Home / 16,252.08-24,381.78-5,159.14

Finding the Fourth Proportional to 16,252.08, 24,381.78 and 5,159.14

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Solution

The fourth proportional to 16,252.08, 24,381.78 and 5,159.14 is: 7,739.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,252.08 : 24,381.78 = 5,159.14 : x
  2. Step 2: Convert to fraction form
    16,252.08/24,381.78 = 5,159.14/x
  3. Step 3: Cross multiply
    16,252.08x = 24,381.78 × 5,159.14
  4. Step 4: Simplify right side
    16,252.08x = 125,789,016.47
  5. Step 5: Solve for x
    x = 125,789,016.47/16,252.08
  6. Step 6: Final answer
    x = 7,739.87

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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.