Home / 16,234.80-24,342.30-6,362.70

Finding the Fourth Proportional to 16,234.80, 24,342.30 and 6,362.70

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Solution

The fourth proportional to 16,234.80, 24,342.30 and 6,362.70 is: 9,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.80 : 24,342.30 = 6,362.70 : x
  2. Step 2: Convert to fraction form
    16,234.80/24,342.30 = 6,362.70/x
  3. Step 3: Cross multiply
    16,234.80x = 24,342.30 × 6,362.70
  4. Step 4: Simplify right side
    16,234.80x = 154,882,752.21
  5. Step 5: Solve for x
    x = 154,882,752.21/16,234.80
  6. Step 6: Final answer
    x = 9,540.17

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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.