Home / 44,414.36-66,619.96-11,134.70

Finding the Fourth Proportional to 44,414.36, 66,619.96 and 11,134.70

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Solution

The fourth proportional to 44,414.36, 66,619.96 and 11,134.70 is: 16,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,414.36 : 66,619.96 = 11,134.70 : x
  2. Step 2: Convert to fraction form
    44,414.36/66,619.96 = 11,134.70/x
  3. Step 3: Cross multiply
    44,414.36x = 66,619.96 × 11,134.70
  4. Step 4: Simplify right side
    44,414.36x = 741,793,268.61
  5. Step 5: Solve for x
    x = 741,793,268.61/44,414.36
  6. Step 6: Final answer
    x = 16,701.65

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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.