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Finding the Fourth Proportional to 635.30, 952.94 and 224.72

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Solution

The fourth proportional to 635.30, 952.94 and 224.72 is: 337.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.30 : 952.94 = 224.72 : x
  2. Step 2: Convert to fraction form
    635.30/952.94 = 224.72/x
  3. Step 3: Cross multiply
    635.30x = 952.94 × 224.72
  4. Step 4: Simplify right side
    635.30x = 214,144.68
  5. Step 5: Solve for x
    x = 214,144.68/635.30
  6. Step 6: Final answer
    x = 337.08

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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.