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Finding the Fourth Proportional to 37.59, 52.11 and 35.52

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Solution

The fourth proportional to 37.59, 52.11 and 35.52 is: 49.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37.59 : 52.11 = 35.52 : x
  2. Step 2: Convert to fraction form
    37.59/52.11 = 35.52/x
  3. Step 3: Cross multiply
    37.59x = 52.11 × 35.52
  4. Step 4: Simplify right side
    37.59x = 1,850.95
  5. Step 5: Solve for x
    x = 1,850.95/37.59
  6. Step 6: Final answer
    x = 49.24

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.