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Finding the Fourth Proportional to 34.27, 51.33 and 22.83

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Solution

The fourth proportional to 34.27, 51.33 and 22.83 is: 34.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.27 : 51.33 = 22.83 : x
  2. Step 2: Convert to fraction form
    34.27/51.33 = 22.83/x
  3. Step 3: Cross multiply
    34.27x = 51.33 × 22.83
  4. Step 4: Simplify right side
    34.27x = 1,172.05
  5. Step 5: Solve for x
    x = 1,172.05/34.27
  6. Step 6: Final answer
    x = 34.20

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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.