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Finding the Fourth Proportional to 29,092.74, 43,635.86 and 8,034.36

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Solution

The fourth proportional to 29,092.74, 43,635.86 and 8,034.36 is: 12,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.74 : 43,635.86 = 8,034.36 : x
  2. Step 2: Convert to fraction form
    29,092.74/43,635.86 = 8,034.36/x
  3. Step 3: Cross multiply
    29,092.74x = 43,635.86 × 8,034.36
  4. Step 4: Simplify right side
    29,092.74x = 350,586,208.15
  5. Step 5: Solve for x
    x = 350,586,208.15/29,092.74
  6. Step 6: Final answer
    x = 12,050.64

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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.