Home / 24,223.30-33,429.53-16,142.92

Finding the Fourth Proportional to 24,223.30, 33,429.53 and 16,142.92

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Solution

The fourth proportional to 24,223.30, 33,429.53 and 16,142.92 is: 22,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,223.30 : 33,429.53 = 16,142.92 : x
  2. Step 2: Convert to fraction form
    24,223.30/33,429.53 = 16,142.92/x
  3. Step 3: Cross multiply
    24,223.30x = 33,429.53 × 16,142.92
  4. Step 4: Simplify right side
    24,223.30x = 539,650,228.43
  5. Step 5: Solve for x
    x = 539,650,228.43/24,223.30
  6. Step 6: Final answer
    x = 22,278.15

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Double scale
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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.