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Finding the Fourth Proportional to 1,467.34, 2,201.44 and 601.72

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Solution

The fourth proportional to 1,467.34, 2,201.44 and 601.72 is: 902.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.34 : 2,201.44 = 601.72 : x
  2. Step 2: Convert to fraction form
    1,467.34/2,201.44 = 601.72/x
  3. Step 3: Cross multiply
    1,467.34x = 2,201.44 × 601.72
  4. Step 4: Simplify right side
    1,467.34x = 1,324,650.48
  5. Step 5: Solve for x
    x = 1,324,650.48/1,467.34
  6. Step 6: Final answer
    x = 902.76

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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.