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Finding the Fourth Proportional to 627.27, 934.35 and 599.19

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Solution

The fourth proportional to 627.27, 934.35 and 599.19 is: 892.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.27 : 934.35 = 599.19 : x
  2. Step 2: Convert to fraction form
    627.27/934.35 = 599.19/x
  3. Step 3: Cross multiply
    627.27x = 934.35 × 599.19
  4. Step 4: Simplify right side
    627.27x = 559,853.18
  5. Step 5: Solve for x
    x = 559,853.18/627.27
  6. Step 6: Final answer
    x = 892.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.