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Finding the Fourth Proportional to 630.52, 945.24 and 246.04

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Solution

The fourth proportional to 630.52, 945.24 and 246.04 is: 368.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    630.52 : 945.24 = 246.04 : x
  2. Step 2: Convert to fraction form
    630.52/945.24 = 246.04/x
  3. Step 3: Cross multiply
    630.52x = 945.24 × 246.04
  4. Step 4: Simplify right side
    630.52x = 232,566.85
  5. Step 5: Solve for x
    x = 232,566.85/630.52
  6. Step 6: Final answer
    x = 368.85

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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.