Biology
Chemistry
Construction
Conversion
Ecology
Everyday Life
Finance
Food
Health
Math
Physics
Sports
Statistics
Gemmology
Other
Advertisement
Ad space (header)
Home
/
Math
/
Proportion Calculator
Proportion Calculator
Solve for x in a/b = c/x.
a
b
c
x
12
Advertisement
Ad space (in-content)
Formula / method used
a/b = c/x → x = b·c / a.
Related calculators
Percentage Calculator
Quadratic Formula Calculator
Standard Deviation Calculator
GCF / LCM Calculator
Circle Calculator
Slope Calculator