Home / 3,134.48-4,321.22-2,367.41

Finding the Fourth Proportional to 3,134.48, 4,321.22 and 2,367.41

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Solution

The fourth proportional to 3,134.48, 4,321.22 and 2,367.41 is: 3,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134.48 : 4,321.22 = 2,367.41 : x
  2. Step 2: Convert to fraction form
    3,134.48/4,321.22 = 2,367.41/x
  3. Step 3: Cross multiply
    3,134.48x = 4,321.22 × 2,367.41
  4. Step 4: Simplify right side
    3,134.48x = 10,230,066.00
  5. Step 5: Solve for x
    x = 10,230,066.00/3,134.48
  6. Step 6: Final answer
    x = 3,263.73

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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.