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Finding the Fourth Proportional to 796.88, 1,099.28 and 600

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Solution

The fourth proportional to 796.88, 1,099.28 and 600 is: 827.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    796.88 : 1,099.28 = 600 : x
  2. Step 2: Convert to fraction form
    796.88/1,099.28 = 600/x
  3. Step 3: Cross multiply
    796.88x = 1,099.28 × 600
  4. Step 4: Simplify right side
    796.88x = 659,568
  5. Step 5: Solve for x
    x = 659,568/796.88
  6. Step 6: Final answer
    x = 827.69

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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.