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Finding the Fourth Proportional to 634.58, 952 and 269.37

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Solution

The fourth proportional to 634.58, 952 and 269.37 is: 404.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    634.58 : 952 = 269.37 : x
  2. Step 2: Convert to fraction form
    634.58/952 = 269.37/x
  3. Step 3: Cross multiply
    634.58x = 952 × 269.37
  4. Step 4: Simplify right side
    634.58x = 256,440.24
  5. Step 5: Solve for x
    x = 256,440.24/634.58
  6. Step 6: Final answer
    x = 404.11

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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.