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Finding the Fourth Proportional to 27.70, 41.52 and 24.06

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Solution

The fourth proportional to 27.70, 41.52 and 24.06 is: 36.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.70 : 41.52 = 24.06 : x
  2. Step 2: Convert to fraction form
    27.70/41.52 = 24.06/x
  3. Step 3: Cross multiply
    27.70x = 41.52 × 24.06
  4. Step 4: Simplify right side
    27.70x = 998.97
  5. Step 5: Solve for x
    x = 998.97/27.70
  6. Step 6: Final answer
    x = 36.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.