Question
Download Solution PDFThe ratio of third proportional to X and Y and fourth proportional to X, Y and Z is 7 ∶ 22, then the ratio Z ∶ Y is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Ratio of third proportional to X and Y and fourth proportional to X, Y and Z is 7 ∶ 22
Concept:
The third proportional to X and Y is (Y2/X) and the fourth proportional to X, Y and Z is (Y × Z/X). The ratio of these is (Y/Z).
Solution:
⇒ 7/22 = Y/Z
Hence, the ratio Z ∶ Y is 22 ∶ 7.
Last updated on Jul 8, 2025
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