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Finding the Fourth Proportional to 41,381.96, 57,110.94 and 24,391.46

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Solution

The fourth proportional to 41,381.96, 57,110.94 and 24,391.46 is: 33,662.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381.96 : 57,110.94 = 24,391.46 : x
  2. Step 2: Convert to fraction form
    41,381.96/57,110.94 = 24,391.46/x
  3. Step 3: Cross multiply
    41,381.96x = 57,110.94 × 24,391.46
  4. Step 4: Simplify right side
    41,381.96x = 1,393,019,351.35
  5. Step 5: Solve for x
    x = 1,393,019,351.35/41,381.96
  6. Step 6: Final answer
    x = 33,662.48

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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.