Enter proportion values below:

  
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How does the Proportion Calculator work?
Free Proportion Calculator - 1) Calculates the missing link of 2 equivalent proportions or ratios.
2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or not equivalent. Note: You can use all allowable operators such as =,<,≤,>,≥
This calculator has 4 inputs.
What 3 formulas are used for the Proportion Calculator?
a/b=c/d
ad=bc
What 3 concepts are covered in the Proportion Calculator?
equivalent
equal in value, amount, function, meaning
proportion
n equation in which two ratios are set equal to each other
a/b = c/d
ratio
indicates how many times one number contains another
Example calculations for the Proportion Calculator



Proportion Calculator Video

Proportion Calculator Video