Home / 3,993.26-5,990.49-2,434.41

Finding the Fourth Proportional to 3,993.26, 5,990.49 and 2,434.41

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Solution

The fourth proportional to 3,993.26, 5,990.49 and 2,434.41 is: 3,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993.26 : 5,990.49 = 2,434.41 : x
  2. Step 2: Convert to fraction form
    3,993.26/5,990.49 = 2,434.41/x
  3. Step 3: Cross multiply
    3,993.26x = 5,990.49 × 2,434.41
  4. Step 4: Simplify right side
    3,993.26x = 14,583,308.76
  5. Step 5: Solve for x
    x = 14,583,308.76/3,993.26
  6. Step 6: Final answer
    x = 3,651.98

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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.