Home / 5,844.12-8,768.52-2,380.56

Finding the Fourth Proportional to 5,844.12, 8,768.52 and 2,380.56

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Solution

The fourth proportional to 5,844.12, 8,768.52 and 2,380.56 is: 3,571.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.12 : 8,768.52 = 2,380.56 : x
  2. Step 2: Convert to fraction form
    5,844.12/8,768.52 = 2,380.56/x
  3. Step 3: Cross multiply
    5,844.12x = 8,768.52 × 2,380.56
  4. Step 4: Simplify right side
    5,844.12x = 20,873,987.97
  5. Step 5: Solve for x
    x = 20,873,987.97/5,844.12
  6. Step 6: Final answer
    x = 3,571.79

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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.