Home / 44,934.38-67,399.14-13,769.72

Finding the Fourth Proportional to 44,934.38, 67,399.14 and 13,769.72

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Solution

The fourth proportional to 44,934.38, 67,399.14 and 13,769.72 is: 20,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,934.38 : 67,399.14 = 13,769.72 : x
  2. Step 2: Convert to fraction form
    44,934.38/67,399.14 = 13,769.72/x
  3. Step 3: Cross multiply
    44,934.38x = 67,399.14 × 13,769.72
  4. Step 4: Simplify right side
    44,934.38x = 928,067,286.04
  5. Step 5: Solve for x
    x = 928,067,286.04/44,934.38
  6. Step 6: Final answer
    x = 20,653.84

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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.