Home / 24,407.60-33,658.22-18,372.29

Finding the Fourth Proportional to 24,407.60, 33,658.22 and 18,372.29

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Solution

The fourth proportional to 24,407.60, 33,658.22 and 18,372.29 is: 25,335.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,407.60 : 33,658.22 = 18,372.29 : x
  2. Step 2: Convert to fraction form
    24,407.60/33,658.22 = 18,372.29/x
  3. Step 3: Cross multiply
    24,407.60x = 33,658.22 × 18,372.29
  4. Step 4: Simplify right side
    24,407.60x = 618,378,456.36
  5. Step 5: Solve for x
    x = 618,378,456.36/24,407.60
  6. Step 6: Final answer
    x = 25,335.49

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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.