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Finding the Fourth Proportional to 40.59, 60.93 and 37.62

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Solution

The fourth proportional to 40.59, 60.93 and 37.62 is: 56.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40.59 : 60.93 = 37.62 : x
  2. Step 2: Convert to fraction form
    40.59/60.93 = 37.62/x
  3. Step 3: Cross multiply
    40.59x = 60.93 × 37.62
  4. Step 4: Simplify right side
    40.59x = 2,292.19
  5. Step 5: Solve for x
    x = 2,292.19/40.59
  6. Step 6: Final answer
    x = 56.47

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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.