Proportionality, proportion or proportional may refer to:
Mathematics
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Proportionality (mathematics), the property of two variables being in a multiplicative relation to a constant
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Ratio, of one quantity to another, especially of a part compared to a whole
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Fraction (mathematics)
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Aspect ratio or proportions
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Proportional division
A proportional division is a kind of fair division in which a resource is divided among ''n'' partners with subjective valuations, giving each partner at least 1/''n'' of the resource by his/her own subjective valuation.
Proportionality was the f ...
, a kind of fair division
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Percentage
In mathematics, a percentage (from la, per centum, "by a hundred") is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also us ...
, a number or ratio expressed as a fraction of 100
Science and art
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Proportional fonts
A typeface (or font family) is the design of lettering that can include variations in size, weight (e.g. bold), slope (e.g. italic), width (e.g. condensed), and so on. Each of these variations of the typeface is a font.
There are thousands ...
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Proportionally fair, a scheduling algorithm
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Proportional control, a type of linear feedback control system
Other uses
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Proportionality (law), a legal principle
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Proportion (architecture), describes the relationships between elements of a design
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Body proportions, in art, the study of relation of human body parts to each other and the whole
See also
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Proportional representation, in electoral systems
{{disambiguation