Question
Download Solution PDFFind the fourth proportional to the numbers 3, 7, and 9.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Numbers: 3, 7, and 9
Formula used:
If a, b, c are given, then the fourth proportional d is calculated as:
d = (b × c) / a
Calculation:
d = (7 × 9) / 3
⇒ d = 63 / 3
⇒ d = 21
∴ The correct answer is option (3).
Last updated on Apr 24, 2025
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