Question
Download Solution PDFWhat is the fourth proportional to the numbers 10, 16 and 20?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven
Numbers = [10, 16, 20]
Concept: If a ∶ b = c ∶ d, then d is the fourth proportional to a, b, c.
Calculation:
⇒ 10 ∶ 16 = 20 ∶ x
⇒ x = (20 × 16)/10 = 32
Hence, the fourth proportional to the numbers 10, 16 and 20 is 32.
Last updated on Jul 8, 2025
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