Home / 3,704.91-5,112.76-2,026.35

Finding the Fourth Proportional to 3,704.91, 5,112.76 and 2,026.35

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Solution

The fourth proportional to 3,704.91, 5,112.76 and 2,026.35 is: 2,796.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704.91 : 5,112.76 = 2,026.35 : x
  2. Step 2: Convert to fraction form
    3,704.91/5,112.76 = 2,026.35/x
  3. Step 3: Cross multiply
    3,704.91x = 5,112.76 × 2,026.35
  4. Step 4: Simplify right side
    3,704.91x = 10,360,258.68
  5. Step 5: Solve for x
    x = 10,360,258.68/3,704.91
  6. Step 6: Final answer
    x = 2,796.36

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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.