Question
Download Solution PDFIf A : B = 3 : 2, B : C = 5 : 4, C : D = 3 : 7 then what is A : B : C : D.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
A : B = 3 : 2
B : C = 5 : 4
C : D = 3 : 7
Calculation:
According to the question,
A : B = (3 : 2) × 5 = 15 : 10
B : C = (5 : 4) × 2 = 10 : 8
A : B : C = 15 : 10 : 8
Again,
A : B : C = (15 : 10 : 8) × 3 = 45 : 30 : 24
C : D = (3 : 7) × 8 = 24 : 56
A : B : C : D = 45 : 30 : 24 : 56
∴ The value of A : B : C : D is 45 : 30 : 24 : 56.
Alternate MethodConcept used:
If A : B, B : C, C : D is given then way to find A : B : C : D
Calculation:
According to the question,
A : B : C : D = 45 : 30 : 24 : 56
∴ The value of A : B : C : D is 45 : 30 : 24 : 56.
Last updated on Jun 30, 2025
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