Home / 3,974.26-5,484.73-2,295.97

Finding the Fourth Proportional to 3,974.26, 5,484.73 and 2,295.97

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Solution

The fourth proportional to 3,974.26, 5,484.73 and 2,295.97 is: 3,168.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974.26 : 5,484.73 = 2,295.97 : x
  2. Step 2: Convert to fraction form
    3,974.26/5,484.73 = 2,295.97/x
  3. Step 3: Cross multiply
    3,974.26x = 5,484.73 × 2,295.97
  4. Step 4: Simplify right side
    3,974.26x = 12,592,775.54
  5. Step 5: Solve for x
    x = 12,592,775.54/3,974.26
  6. Step 6: Final answer
    x = 3,168.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.