Finding the Fourth Proportional to 24,516.68, 36,774.99 and 14,658.75
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Solution
The fourth proportional to 24,516.68, 36,774.99 and 14,658.75 is: 21,988.11
Step by Step Solution
- Step 1: Write the proportion equation
24,516.68 : 36,774.99 = 14,658.75 : x - Step 2: Convert to fraction form
24,516.68/36,774.99 = 14,658.75/x - Step 3: Cross multiply
24,516.68x = 36,774.99 × 14,658.75 - Step 4: Simplify right side
24,516.68x = 539,075,384.66 - Step 5: Solve for x
x = 539,075,384.66/24,516.68 - Step 6: Final answer
x = 21,988.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.