Home / 29,319.60-43,966.92-11,304.88

Finding the Fourth Proportional to 29,319.60, 43,966.92 and 11,304.88

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Solution

The fourth proportional to 29,319.60, 43,966.92 and 11,304.88 is: 16,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,319.60 : 43,966.92 = 11,304.88 : x
  2. Step 2: Convert to fraction form
    29,319.60/43,966.92 = 11,304.88/x
  3. Step 3: Cross multiply
    29,319.60x = 43,966.92 × 11,304.88
  4. Step 4: Simplify right side
    29,319.60x = 497,040,754.57
  5. Step 5: Solve for x
    x = 497,040,754.57/29,319.60
  6. Step 6: Final answer
    x = 16,952.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.