Home / 5,744.93-8,621.24-2,458.82

Finding the Fourth Proportional to 5,744.93, 8,621.24 and 2,458.82

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Solution

The fourth proportional to 5,744.93, 8,621.24 and 2,458.82 is: 3,689.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.93 : 8,621.24 = 2,458.82 : x
  2. Step 2: Convert to fraction form
    5,744.93/8,621.24 = 2,458.82/x
  3. Step 3: Cross multiply
    5,744.93x = 8,621.24 × 2,458.82
  4. Step 4: Simplify right side
    5,744.93x = 21,198,086.60
  5. Step 5: Solve for x
    x = 21,198,086.60/5,744.93
  6. Step 6: Final answer
    x = 3,689.88

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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.