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Finding the Fourth Proportional to 41.04, 61.86 and 37.56

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Solution

The fourth proportional to 41.04, 61.86 and 37.56 is: 56.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.04 : 61.86 = 37.56 : x
  2. Step 2: Convert to fraction form
    41.04/61.86 = 37.56/x
  3. Step 3: Cross multiply
    41.04x = 61.86 × 37.56
  4. Step 4: Simplify right side
    41.04x = 2,323.46
  5. Step 5: Solve for x
    x = 2,323.46/41.04
  6. Step 6: Final answer
    x = 56.61

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.