Home / 16,226.92-24,343.89-4,982.30

Finding the Fourth Proportional to 16,226.92, 24,343.89 and 4,982.30

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Solution

The fourth proportional to 16,226.92, 24,343.89 and 4,982.30 is: 7,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226.92 : 24,343.89 = 4,982.30 : x
  2. Step 2: Convert to fraction form
    16,226.92/24,343.89 = 4,982.30/x
  3. Step 3: Cross multiply
    16,226.92x = 24,343.89 × 4,982.30
  4. Step 4: Simplify right side
    16,226.92x = 121,288,460.11
  5. Step 5: Solve for x
    x = 121,288,460.11/16,226.92
  6. Step 6: Final answer
    x = 7,474.52

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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.