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Finding the Fourth Proportional to 29,236.44, 43,854.55 and 10,516.44

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Solution

The fourth proportional to 29,236.44, 43,854.55 and 10,516.44 is: 15,774.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236.44 : 43,854.55 = 10,516.44 : x
  2. Step 2: Convert to fraction form
    29,236.44/43,854.55 = 10,516.44/x
  3. Step 3: Cross multiply
    29,236.44x = 43,854.55 × 10,516.44
  4. Step 4: Simplify right side
    29,236.44x = 461,193,743.80
  5. Step 5: Solve for x
    x = 461,193,743.80/29,236.44
  6. Step 6: Final answer
    x = 15,774.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.