Home / 17,531.91-24,193.15-9,572.65

Finding the Fourth Proportional to 17,531.91, 24,193.15 and 9,572.65

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Solution

The fourth proportional to 17,531.91, 24,193.15 and 9,572.65 is: 13,209.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531.91 : 24,193.15 = 9,572.65 : x
  2. Step 2: Convert to fraction form
    17,531.91/24,193.15 = 9,572.65/x
  3. Step 3: Cross multiply
    17,531.91x = 24,193.15 × 9,572.65
  4. Step 4: Simplify right side
    17,531.91x = 231,592,472.93
  5. Step 5: Solve for x
    x = 231,592,472.93/17,531.91
  6. Step 6: Final answer
    x = 13,209.77

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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.