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Finding the Fourth Proportional to 37.60, 51.93 and 29.89

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Solution

The fourth proportional to 37.60, 51.93 and 29.89 is: 41.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37.60 : 51.93 = 29.89 : x
  2. Step 2: Convert to fraction form
    37.60/51.93 = 29.89/x
  3. Step 3: Cross multiply
    37.60x = 51.93 × 29.89
  4. Step 4: Simplify right side
    37.60x = 1,551.90
  5. Step 5: Solve for x
    x = 1,551.90/37.60
  6. Step 6: Final answer
    x = 41.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.