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Finding the Fourth Proportional to 627.29, 941.02 and 262.04

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Solution

The fourth proportional to 627.29, 941.02 and 262.04 is: 393.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.29 : 941.02 = 262.04 : x
  2. Step 2: Convert to fraction form
    627.29/941.02 = 262.04/x
  3. Step 3: Cross multiply
    627.29x = 941.02 × 262.04
  4. Step 4: Simplify right side
    627.29x = 246,579.52
  5. Step 5: Solve for x
    x = 246,579.52/627.29
  6. Step 6: Final answer
    x = 393.08

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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.