Finding the Fourth Proportional to 10,962, 16,443 and 2,754
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Solution
The fourth proportional to 10,962, 16,443 and 2,754 is: 4,131
Step by Step Solution
- Step 1: Write the proportion equation
10,962 : 16,443 = 2,754 : x - Step 2: Convert to fraction form
10,962/16,443 = 2,754/x - Step 3: Cross multiply
10,962x = 16,443 × 2,754 - Step 4: Simplify right side
10,962x = 45,284,022 - Step 5: Solve for x
x = 45,284,022/10,962 - Step 6: Final answer
x = 4,131
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.