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Finding the Fourth Proportional to 17,337.52, 26,008.98 and 5,648.02

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Solution

The fourth proportional to 17,337.52, 26,008.98 and 5,648.02 is: 8,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337.52 : 26,008.98 = 5,648.02 : x
  2. Step 2: Convert to fraction form
    17,337.52/26,008.98 = 5,648.02/x
  3. Step 3: Cross multiply
    17,337.52x = 26,008.98 × 5,648.02
  4. Step 4: Simplify right side
    17,337.52x = 146,899,239.22
  5. Step 5: Solve for x
    x = 146,899,239.22/17,337.52
  6. Step 6: Final answer
    x = 8,472.91

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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.