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Maths / Ratio and Proportion / Statement Sums involving Proportion
QUESTION
 

Find the value of  x: : if : : x:4::7:2  are in proportion.

OPTIONS
A. 

13

B. 

15

C. 

14

D. 

25

Right Option : C
EXPLANATION
Explain TypeExplanation Content
Text

Write the proportion as fraction

frac {x}{4}=frac {7}{2} Rightarrow x=frac {7}{2} times 4

Rightarrow x=14

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