Home / 24,238.20-33,448.14-15,854.52

Finding the Fourth Proportional to 24,238.20, 33,448.14 and 15,854.52

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Solution

The fourth proportional to 24,238.20, 33,448.14 and 15,854.52 is: 21,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,238.20 : 33,448.14 = 15,854.52 : x
  2. Step 2: Convert to fraction form
    24,238.20/33,448.14 = 15,854.52/x
  3. Step 3: Cross multiply
    24,238.20x = 33,448.14 × 15,854.52
  4. Step 4: Simplify right side
    24,238.20x = 530,304,204.59
  5. Step 5: Solve for x
    x = 530,304,204.59/24,238.20
  6. Step 6: Final answer
    x = 21,878.86

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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.