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Finding the Fourth Proportional to 29,801.89, 41,126.89 and 16,373.42

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Solution

The fourth proportional to 29,801.89, 41,126.89 and 16,373.42 is: 22,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,801.89 : 41,126.89 = 16,373.42 : x
  2. Step 2: Convert to fraction form
    29,801.89/41,126.89 = 16,373.42/x
  3. Step 3: Cross multiply
    29,801.89x = 41,126.89 × 16,373.42
  4. Step 4: Simplify right side
    29,801.89x = 673,388,012.96
  5. Step 5: Solve for x
    x = 673,388,012.96/29,801.89
  6. Step 6: Final answer
    x = 22,595.48

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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.