Home / 3,944.33-5,917.89-1,752.86

Finding the Fourth Proportional to 3,944.33, 5,917.89 and 1,752.86

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Solution

The fourth proportional to 3,944.33, 5,917.89 and 1,752.86 is: 2,629.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.33 : 5,917.89 = 1,752.86 : x
  2. Step 2: Convert to fraction form
    3,944.33/5,917.89 = 1,752.86/x
  3. Step 3: Cross multiply
    3,944.33x = 5,917.89 × 1,752.86
  4. Step 4: Simplify right side
    3,944.33x = 10,373,232.67
  5. Step 5: Solve for x
    x = 10,373,232.67/3,944.33
  6. Step 6: Final answer
    x = 2,629.91

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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.