Home / 17,530.88-24,182.87-11,472.71

Finding the Fourth Proportional to 17,530.88, 24,182.87 and 11,472.71

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Solution

The fourth proportional to 17,530.88, 24,182.87 and 11,472.71 is: 15,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530.88 : 24,182.87 = 11,472.71 : x
  2. Step 2: Convert to fraction form
    17,530.88/24,182.87 = 11,472.71/x
  3. Step 3: Cross multiply
    17,530.88x = 24,182.87 × 11,472.71
  4. Step 4: Simplify right side
    17,530.88x = 277,442,876.20
  5. Step 5: Solve for x
    x = 277,442,876.20/17,530.88
  6. Step 6: Final answer
    x = 15,825.96

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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.