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Finding the Fourth Proportional to 26.27, 39.37 and 23.71

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Solution

The fourth proportional to 26.27, 39.37 and 23.71 is: 35.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26.27 : 39.37 = 23.71 : x
  2. Step 2: Convert to fraction form
    26.27/39.37 = 23.71/x
  3. Step 3: Cross multiply
    26.27x = 39.37 × 23.71
  4. Step 4: Simplify right side
    26.27x = 933.46
  5. Step 5: Solve for x
    x = 933.46/26.27
  6. Step 6: Final answer
    x = 35.53

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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.