Home / 3,944.88-5,443.65-2,373.84

Finding the Fourth Proportional to 3,944.88, 5,443.65 and 2,373.84

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Solution

The fourth proportional to 3,944.88, 5,443.65 and 2,373.84 is: 3,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.88 : 5,443.65 = 2,373.84 : x
  2. Step 2: Convert to fraction form
    3,944.88/5,443.65 = 2,373.84/x
  3. Step 3: Cross multiply
    3,944.88x = 5,443.65 × 2,373.84
  4. Step 4: Simplify right side
    3,944.88x = 12,922,354.12
  5. Step 5: Solve for x
    x = 12,922,354.12/3,944.88
  6. Step 6: Final answer
    x = 3,275.73

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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.