Home / 29,932.24-44,899.92-9,154

Finding the Fourth Proportional to 29,932.24, 44,899.92 and 9,154

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Solution

The fourth proportional to 29,932.24, 44,899.92 and 9,154 is: 13,731.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,932.24 : 44,899.92 = 9,154 : x
  2. Step 2: Convert to fraction form
    29,932.24/44,899.92 = 9,154/x
  3. Step 3: Cross multiply
    29,932.24x = 44,899.92 × 9,154
  4. Step 4: Simplify right side
    29,932.24x = 411,013,867.68
  5. Step 5: Solve for x
    x = 411,013,867.68/29,932.24
  6. Step 6: Final answer
    x = 13,731.48

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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.