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Finding the Fourth Proportional to 27.48, 41.01 and 24.30

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Solution

The fourth proportional to 27.48, 41.01 and 24.30 is: 36.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.48 : 41.01 = 24.30 : x
  2. Step 2: Convert to fraction form
    27.48/41.01 = 24.30/x
  3. Step 3: Cross multiply
    27.48x = 41.01 × 24.30
  4. Step 4: Simplify right side
    27.48x = 996.63
  5. Step 5: Solve for x
    x = 996.63/27.48
  6. Step 6: Final answer
    x = 36.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.