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Finding the Fourth Proportional to 496.53, 743.99 and 334.26

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Solution

The fourth proportional to 496.53, 743.99 and 334.26 is: 500.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    496.53 : 743.99 = 334.26 : x
  2. Step 2: Convert to fraction form
    496.53/743.99 = 334.26/x
  3. Step 3: Cross multiply
    496.53x = 743.99 × 334.26
  4. Step 4: Simplify right side
    496.53x = 248,684.43
  5. Step 5: Solve for x
    x = 248,684.43/496.53
  6. Step 6: Final answer
    x = 500.84

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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.