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Finding the Fourth Proportional to 1,034.14, 1,550.73 and 601.42

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Solution

The fourth proportional to 1,034.14, 1,550.73 and 601.42 is: 901.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034.14 : 1,550.73 = 601.42 : x
  2. Step 2: Convert to fraction form
    1,034.14/1,550.73 = 601.42/x
  3. Step 3: Cross multiply
    1,034.14x = 1,550.73 × 601.42
  4. Step 4: Simplify right side
    1,034.14x = 932,640.04
  5. Step 5: Solve for x
    x = 932,640.04/1,034.14
  6. Step 6: Final answer
    x = 901.85

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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.