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Finding the Fourth Proportional to 673.11, 1,010.34 and 466.97

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Solution

The fourth proportional to 673.11, 1,010.34 and 466.97 is: 700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    673.11 : 1,010.34 = 466.97 : x
  2. Step 2: Convert to fraction form
    673.11/1,010.34 = 466.97/x
  3. Step 3: Cross multiply
    673.11x = 1,010.34 × 466.97
  4. Step 4: Simplify right side
    673.11x = 471,793.42
  5. Step 5: Solve for x
    x = 471,793.42/673.11
  6. Step 6: Final answer
    x = 700.92

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Why These Related Problems?

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