Home / 16,258.97-24,382.33-6,392.86

Finding the Fourth Proportional to 16,258.97, 24,382.33 and 6,392.86

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Solution

The fourth proportional to 16,258.97, 24,382.33 and 6,392.86 is: 9,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.97 : 24,382.33 = 6,392.86 : x
  2. Step 2: Convert to fraction form
    16,258.97/24,382.33 = 6,392.86/x
  3. Step 3: Cross multiply
    16,258.97x = 24,382.33 × 6,392.86
  4. Step 4: Simplify right side
    16,258.97x = 155,872,822.16
  5. Step 5: Solve for x
    x = 155,872,822.16/16,258.97
  6. Step 6: Final answer
    x = 9,586.88

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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.