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Finding the Fourth Proportional to 534.33, 800.82 and 226.04

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Solution

The fourth proportional to 534.33, 800.82 and 226.04 is: 338.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    534.33 : 800.82 = 226.04 : x
  2. Step 2: Convert to fraction form
    534.33/800.82 = 226.04/x
  3. Step 3: Cross multiply
    534.33x = 800.82 × 226.04
  4. Step 4: Simplify right side
    534.33x = 181,013.35
  5. Step 5: Solve for x
    x = 181,013.35/534.33
  6. Step 6: Final answer
    x = 338.77

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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.