Home / 24,043.31-33,179.12-13,432.95

Finding the Fourth Proportional to 24,043.31, 33,179.12 and 13,432.95

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Solution

The fourth proportional to 24,043.31, 33,179.12 and 13,432.95 is: 18,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,043.31 : 33,179.12 = 13,432.95 : x
  2. Step 2: Convert to fraction form
    24,043.31/33,179.12 = 13,432.95/x
  3. Step 3: Cross multiply
    24,043.31x = 33,179.12 × 13,432.95
  4. Step 4: Simplify right side
    24,043.31x = 445,693,349.90
  5. Step 5: Solve for x
    x = 445,693,349.90/24,043.31
  6. Step 6: Final answer
    x = 18,537.10

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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.