Home / 29,394.20-44,077.39-11,390.86

Finding the Fourth Proportional to 29,394.20, 44,077.39 and 11,390.86

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Solution

The fourth proportional to 29,394.20, 44,077.39 and 11,390.86 is: 17,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,394.20 : 44,077.39 = 11,390.86 : x
  2. Step 2: Convert to fraction form
    29,394.20/44,077.39 = 11,390.86/x
  3. Step 3: Cross multiply
    29,394.20x = 44,077.39 × 11,390.86
  4. Step 4: Simplify right side
    29,394.20x = 502,079,378.66
  5. Step 5: Solve for x
    x = 502,079,378.66/29,394.20
  6. Step 6: Final answer
    x = 17,080.90

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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.