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Finding the Fourth Proportional to 627.53, 941.14 and 334.77

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Solution

The fourth proportional to 627.53, 941.14 and 334.77 is: 502.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.53 : 941.14 = 334.77 : x
  2. Step 2: Convert to fraction form
    627.53/941.14 = 334.77/x
  3. Step 3: Cross multiply
    627.53x = 941.14 × 334.77
  4. Step 4: Simplify right side
    627.53x = 315,064.60
  5. Step 5: Solve for x
    x = 315,064.60/627.53
  6. Step 6: Final answer
    x = 502.07

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1.5x scale

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.