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Finding the Fourth Proportional to 41.19, 61.85 and 25.26

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Solution

The fourth proportional to 41.19, 61.85 and 25.26 is: 37.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.19 : 61.85 = 25.26 : x
  2. Step 2: Convert to fraction form
    41.19/61.85 = 25.26/x
  3. Step 3: Cross multiply
    41.19x = 61.85 × 25.26
  4. Step 4: Simplify right side
    41.19x = 1,562.33
  5. Step 5: Solve for x
    x = 1,562.33/41.19
  6. Step 6: Final answer
    x = 37.93

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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.