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Finding the Fourth Proportional to 17,549.32, 24,218 and 9,591.54

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Solution

The fourth proportional to 17,549.32, 24,218 and 9,591.54 is: 13,236.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,549.32 : 24,218 = 9,591.54 : x
  2. Step 2: Convert to fraction form
    17,549.32/24,218 = 9,591.54/x
  3. Step 3: Cross multiply
    17,549.32x = 24,218 × 9,591.54
  4. Step 4: Simplify right side
    17,549.32x = 232,287,915.72
  5. Step 5: Solve for x
    x = 232,287,915.72/17,549.32
  6. Step 6: Final answer
    x = 13,236.29

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1.5x scale

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.