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Finding the Fourth Proportional to 650.32, 975.88 and 376.54

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Solution

The fourth proportional to 650.32, 975.88 and 376.54 is: 565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.32 : 975.88 = 376.54 : x
  2. Step 2: Convert to fraction form
    650.32/975.88 = 376.54/x
  3. Step 3: Cross multiply
    650.32x = 975.88 × 376.54
  4. Step 4: Simplify right side
    650.32x = 367,452.98
  5. Step 5: Solve for x
    x = 367,452.98/650.32
  6. Step 6: Final answer
    x = 565.04

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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.