Finding the Fourth Proportional to 4,497.28, 6,202.74 and 2,925.88
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Solution
The fourth proportional to 4,497.28, 6,202.74 and 2,925.88 is: 4,035.43
Step by Step Solution
- Step 1: Write the proportion equation
4,497.28 : 6,202.74 = 2,925.88 : x - Step 2: Convert to fraction form
4,497.28/6,202.74 = 2,925.88/x - Step 3: Cross multiply
4,497.28x = 6,202.74 × 2,925.88 - Step 4: Simplify right side
4,497.28x = 18,148,472.91 - Step 5: Solve for x
x = 18,148,472.91/4,497.28 - Step 6: Final answer
x = 4,035.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.