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Finding the Fourth Proportional to 599.32, 899.24 and 252.88

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Solution

The fourth proportional to 599.32, 899.24 and 252.88 is: 379.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.32 : 899.24 = 252.88 : x
  2. Step 2: Convert to fraction form
    599.32/899.24 = 252.88/x
  3. Step 3: Cross multiply
    599.32x = 899.24 × 252.88
  4. Step 4: Simplify right side
    599.32x = 227,399.81
  5. Step 5: Solve for x
    x = 227,399.81/599.32
  6. Step 6: Final answer
    x = 379.43

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.