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Finding the Fourth Proportional to 650.03, 975.04 and 325.22

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Solution

The fourth proportional to 650.03, 975.04 and 325.22 is: 487.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.03 : 975.04 = 325.22 : x
  2. Step 2: Convert to fraction form
    650.03/975.04 = 325.22/x
  3. Step 3: Cross multiply
    650.03x = 975.04 × 325.22
  4. Step 4: Simplify right side
    650.03x = 317,096.82
  5. Step 5: Solve for x
    x = 317,096.82/650.03
  6. Step 6: Final answer
    x = 487.82

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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.