Home / 29,211.31-43,854.63-25,077.88

Finding the Fourth Proportional to 29,211.31, 43,854.63 and 25,077.88

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Solution

The fourth proportional to 29,211.31, 43,854.63 and 25,077.88 is: 37,649.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,211.31 : 43,854.63 = 25,077.88 : x
  2. Step 2: Convert to fraction form
    29,211.31/43,854.63 = 25,077.88/x
  3. Step 3: Cross multiply
    29,211.31x = 43,854.63 × 25,077.88
  4. Step 4: Simplify right side
    29,211.31x = 1,099,781,148.58
  5. Step 5: Solve for x
    x = 1,099,781,148.58/29,211.31
  6. Step 6: Final answer
    x = 37,649.16

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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.