Finding the Fourth Proportional to 14,472.97, 21,708.79 and 6,035.99
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Solution
The fourth proportional to 14,472.97, 21,708.79 and 6,035.99 is: 9,053.70
Step by Step Solution
- Step 1: Write the proportion equation
14,472.97 : 21,708.79 = 6,035.99 : x - Step 2: Convert to fraction form
14,472.97/21,708.79 = 6,035.99/x - Step 3: Cross multiply
14,472.97x = 21,708.79 × 6,035.99 - Step 4: Simplify right side
14,472.97x = 131,033,900.63 - Step 5: Solve for x
x = 131,033,900.63/14,472.97 - Step 6: Final answer
x = 9,053.70
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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.