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Finding the Fourth Proportional to 41.01, 61.53 and 19.04

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Solution

The fourth proportional to 41.01, 61.53 and 19.04 is: 28.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.01 : 61.53 = 19.04 : x
  2. Step 2: Convert to fraction form
    41.01/61.53 = 19.04/x
  3. Step 3: Cross multiply
    41.01x = 61.53 × 19.04
  4. Step 4: Simplify right side
    41.01x = 1,171.38
  5. Step 5: Solve for x
    x = 1,171.38/41.01
  6. Step 6: Final answer
    x = 28.56

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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.