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Finding the Fourth Proportional to 627.59, 941.00 and 334.91

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Solution

The fourth proportional to 627.59, 941.00 and 334.91 is: 502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.59 : 941.00 = 334.91 : x
  2. Step 2: Convert to fraction form
    627.59/941.00 = 334.91/x
  3. Step 3: Cross multiply
    627.59x = 941.00 × 334.91
  4. Step 4: Simplify right side
    627.59x = 315,150.99
  5. Step 5: Solve for x
    x = 315,150.99/627.59
  6. Step 6: Final answer
    x = 502.16

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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.