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Finding the Fourth Proportional to 635.09, 952.29 and 224.19

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Solution

The fourth proportional to 635.09, 952.29 and 224.19 is: 336.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.09 : 952.29 = 224.19 : x
  2. Step 2: Convert to fraction form
    635.09/952.29 = 224.19/x
  3. Step 3: Cross multiply
    635.09x = 952.29 × 224.19
  4. Step 4: Simplify right side
    635.09x = 213,493.90
  5. Step 5: Solve for x
    x = 213,493.90/635.09
  6. Step 6: Final answer
    x = 336.17

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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.