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Mathematics

If 3A = 4B = 6C, find : A : B : C.

Ratio Proportion

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Answer

3A = 4B

AB=43\dfrac{A}{B} = \dfrac{4}{3}

⇒ A : B = 4 : 3

4B = 6C

BC=64=32\dfrac{B}{C} = \dfrac{6}{4} = \dfrac{3}{2}

⇒ B : C = 3 : 2

∴ A : B : C = 4 : 3 : 2.

Hence, A : B : C = 4 : 3 : 2.

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