Home / 5,974.15-8,965.11-2,276.41

Finding the Fourth Proportional to 5,974.15, 8,965.11 and 2,276.41

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Solution

The fourth proportional to 5,974.15, 8,965.11 and 2,276.41 is: 3,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.15 : 8,965.11 = 2,276.41 : x
  2. Step 2: Convert to fraction form
    5,974.15/8,965.11 = 2,276.41/x
  3. Step 3: Cross multiply
    5,974.15x = 8,965.11 × 2,276.41
  4. Step 4: Simplify right side
    5,974.15x = 20,408,221.23
  5. Step 5: Solve for x
    x = 20,408,221.23/5,974.15
  6. Step 6: Final answer
    x = 3,416.09

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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.