Home / 17,520.26-24,177.29-9,562.49

Finding the Fourth Proportional to 17,520.26, 24,177.29 and 9,562.49

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Solution

The fourth proportional to 17,520.26, 24,177.29 and 9,562.49 is: 13,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520.26 : 24,177.29 = 9,562.49 : x
  2. Step 2: Convert to fraction form
    17,520.26/24,177.29 = 9,562.49/x
  3. Step 3: Cross multiply
    17,520.26x = 24,177.29 × 9,562.49
  4. Step 4: Simplify right side
    17,520.26x = 231,194,964.82
  5. Step 5: Solve for x
    x = 231,194,964.82/17,520.26
  6. Step 6: Final answer
    x = 13,195.86

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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.