Home / 47,538.61-71,285.49-17,545.27

Finding the Fourth Proportional to 47,538.61, 71,285.49 and 17,545.27

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Solution

The fourth proportional to 47,538.61, 71,285.49 and 17,545.27 is: 26,309.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,538.61 : 71,285.49 = 17,545.27 : x
  2. Step 2: Convert to fraction form
    47,538.61/71,285.49 = 17,545.27/x
  3. Step 3: Cross multiply
    47,538.61x = 71,285.49 × 17,545.27
  4. Step 4: Simplify right side
    47,538.61x = 1,250,723,169.13
  5. Step 5: Solve for x
    x = 1,250,723,169.13/47,538.61
  6. Step 6: Final answer
    x = 26,309.63

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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.