Home / 3,631.38-5,447.07-1,034.25

Finding the Fourth Proportional to 3,631.38, 5,447.07 and 1,034.25

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Solution

The fourth proportional to 3,631.38, 5,447.07 and 1,034.25 is: 1,551.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631.38 : 5,447.07 = 1,034.25 : x
  2. Step 2: Convert to fraction form
    3,631.38/5,447.07 = 1,034.25/x
  3. Step 3: Cross multiply
    3,631.38x = 5,447.07 × 1,034.25
  4. Step 4: Simplify right side
    3,631.38x = 5,633,632.15
  5. Step 5: Solve for x
    x = 5,633,632.15/3,631.38
  6. Step 6: Final answer
    x = 1,551.38

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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.