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Finding the Fourth Proportional to 599.30, 827.04 and 333.75

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Solution

The fourth proportional to 599.30, 827.04 and 333.75 is: 460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.30 : 827.04 = 333.75 : x
  2. Step 2: Convert to fraction form
    599.30/827.04 = 333.75/x
  3. Step 3: Cross multiply
    599.30x = 827.04 × 333.75
  4. Step 4: Simplify right side
    599.30x = 276,024.60
  5. Step 5: Solve for x
    x = 276,024.60/599.30
  6. Step 6: Final answer
    x = 460.58

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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.