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Finding the Fourth Proportional to 599.86, 827.79 and 337.84

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Solution

The fourth proportional to 599.86, 827.79 and 337.84 is: 466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.86 : 827.79 = 337.84 : x
  2. Step 2: Convert to fraction form
    599.86/827.79 = 337.84/x
  3. Step 3: Cross multiply
    599.86x = 827.79 × 337.84
  4. Step 4: Simplify right side
    599.86x = 279,660.57
  5. Step 5: Solve for x
    x = 279,660.57/599.86
  6. Step 6: Final answer
    x = 466.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.