Home / 3,993.24-5,983.26-2,451

Finding the Fourth Proportional to 3,993.24, 5,983.26 and 2,451

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Solution

The fourth proportional to 3,993.24, 5,983.26 and 2,451 is: 3,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993.24 : 5,983.26 = 2,451 : x
  2. Step 2: Convert to fraction form
    3,993.24/5,983.26 = 2,451/x
  3. Step 3: Cross multiply
    3,993.24x = 5,983.26 × 2,451
  4. Step 4: Simplify right side
    3,993.24x = 14,664,970.26
  5. Step 5: Solve for x
    x = 14,664,970.26/3,993.24
  6. Step 6: Final answer
    x = 3,672.45

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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.