Home / 5,945.03-8,917.97-2,049.38

Finding the Fourth Proportional to 5,945.03, 8,917.97 and 2,049.38

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Solution

The fourth proportional to 5,945.03, 8,917.97 and 2,049.38 is: 3,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.03 : 8,917.97 = 2,049.38 : x
  2. Step 2: Convert to fraction form
    5,945.03/8,917.97 = 2,049.38/x
  3. Step 3: Cross multiply
    5,945.03x = 8,917.97 × 2,049.38
  4. Step 4: Simplify right side
    5,945.03x = 18,276,254.52
  5. Step 5: Solve for x
    x = 18,276,254.52/5,945.03
  6. Step 6: Final answer
    x = 3,074.21

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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.