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Finding the Fourth Proportional to 627.32, 941.14 and 262.04

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Solution

The fourth proportional to 627.32, 941.14 and 262.04 is: 393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.32 : 941.14 = 262.04 : x
  2. Step 2: Convert to fraction form
    627.32/941.14 = 262.04/x
  3. Step 3: Cross multiply
    627.32x = 941.14 × 262.04
  4. Step 4: Simplify right side
    627.32x = 246,616.33
  5. Step 5: Solve for x
    x = 246,616.33/627.32
  6. Step 6: Final answer
    x = 393.13

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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.