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Finding the Fourth Proportional to 627.35, 934.39 and 594.41

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Solution

The fourth proportional to 627.35, 934.39 and 594.41 is: 885.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.35 : 934.39 = 594.41 : x
  2. Step 2: Convert to fraction form
    627.35/934.39 = 594.41/x
  3. Step 3: Cross multiply
    627.35x = 934.39 × 594.41
  4. Step 4: Simplify right side
    627.35x = 555,403.49
  5. Step 5: Solve for x
    x = 555,403.49/627.35
  6. Step 6: Final answer
    x = 885.32

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Half scale
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Double scale
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1.5x scale

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.