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Finding the Fourth Proportional to 599.33, 826.80 and 350.57

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Solution

The fourth proportional to 599.33, 826.80 and 350.57 is: 483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.33 : 826.80 = 350.57 : x
  2. Step 2: Convert to fraction form
    599.33/826.80 = 350.57/x
  3. Step 3: Cross multiply
    599.33x = 826.80 × 350.57
  4. Step 4: Simplify right side
    599.33x = 289,851.28
  5. Step 5: Solve for x
    x = 289,851.28/599.33
  6. Step 6: Final answer
    x = 483.63

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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.