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Finding the Fourth Proportional to 576.26, 795.11 and 327.52

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Solution

The fourth proportional to 576.26, 795.11 and 327.52 is: 451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    576.26 : 795.11 = 327.52 : x
  2. Step 2: Convert to fraction form
    576.26/795.11 = 327.52/x
  3. Step 3: Cross multiply
    576.26x = 795.11 × 327.52
  4. Step 4: Simplify right side
    576.26x = 260,412.79
  5. Step 5: Solve for x
    x = 260,412.79/576.26
  6. Step 6: Final answer
    x = 451.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.