Math, asked by priyanshijawla64, 5 days ago

Find the fourth proportional to 12, 8 and 21. A 11 B 14 C 16 D 12

Answers

Answered by aryanverma0403

0

Answer:

B. 14

Step-by-step explanation:

Product of Means= Product of Extremes

12*x=8*21

168=21x

168/21= 14

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