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Finding the Fourth Proportional to 29,761.89, 41,067.06 and 17,822.69

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Solution

The fourth proportional to 29,761.89, 41,067.06 and 17,822.69 is: 24,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761.89 : 41,067.06 = 17,822.69 : x
  2. Step 2: Convert to fraction form
    29,761.89/41,067.06 = 17,822.69/x
  3. Step 3: Cross multiply
    29,761.89x = 41,067.06 × 17,822.69
  4. Step 4: Simplify right side
    29,761.89x = 731,925,479.59
  5. Step 5: Solve for x
    x = 731,925,479.59/29,761.89
  6. Step 6: Final answer
    x = 24,592.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.