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Finding the Fourth Proportional to 600.04, 898.98 and 343

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Solution

The fourth proportional to 600.04, 898.98 and 343 is: 513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.04 : 898.98 = 343 : x
  2. Step 2: Convert to fraction form
    600.04/898.98 = 343/x
  3. Step 3: Cross multiply
    600.04x = 898.98 × 343
  4. Step 4: Simplify right side
    600.04x = 308,350.14
  5. Step 5: Solve for x
    x = 308,350.14/600.04
  6. Step 6: Final answer
    x = 513.88

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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.