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Finding the Fourth Proportional to 41.09, 61.52 and 36.23

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Solution

The fourth proportional to 41.09, 61.52 and 36.23 is: 54.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.09 : 61.52 = 36.23 : x
  2. Step 2: Convert to fraction form
    41.09/61.52 = 36.23/x
  3. Step 3: Cross multiply
    41.09x = 61.52 × 36.23
  4. Step 4: Simplify right side
    41.09x = 2,228.38
  5. Step 5: Solve for x
    x = 2,228.38/41.09
  6. Step 6: Final answer
    x = 54.24

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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.