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Finding the Fourth Proportional to 601.16, 827.96 and 599.36

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Solution

The fourth proportional to 601.16, 827.96 and 599.36 is: 825.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.16 : 827.96 = 599.36 : x
  2. Step 2: Convert to fraction form
    601.16/827.96 = 599.36/x
  3. Step 3: Cross multiply
    601.16x = 827.96 × 599.36
  4. Step 4: Simplify right side
    601.16x = 496,238.97
  5. Step 5: Solve for x
    x = 496,238.97/601.16
  6. Step 6: Final answer
    x = 825.48

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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.