Home / 16,236.28-24,355.52-5,705.02

Finding the Fourth Proportional to 16,236.28, 24,355.52 and 5,705.02

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Solution

The fourth proportional to 16,236.28, 24,355.52 and 5,705.02 is: 8,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.28 : 24,355.52 = 5,705.02 : x
  2. Step 2: Convert to fraction form
    16,236.28/24,355.52 = 5,705.02/x
  3. Step 3: Cross multiply
    16,236.28x = 24,355.52 × 5,705.02
  4. Step 4: Simplify right side
    16,236.28x = 138,948,728.71
  5. Step 5: Solve for x
    x = 138,948,728.71/16,236.28
  6. Step 6: Final answer
    x = 8,557.92

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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.