Home / 2,996.24-4,486.50-2,408.11

Finding the Fourth Proportional to 2,996.24, 4,486.50 and 2,408.11

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Solution

The fourth proportional to 2,996.24, 4,486.50 and 2,408.11 is: 3,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.24 : 4,486.50 = 2,408.11 : x
  2. Step 2: Convert to fraction form
    2,996.24/4,486.50 = 2,408.11/x
  3. Step 3: Cross multiply
    2,996.24x = 4,486.50 × 2,408.11
  4. Step 4: Simplify right side
    2,996.24x = 10,803,974.30
  5. Step 5: Solve for x
    x = 10,803,974.30/2,996.24
  6. Step 6: Final answer
    x = 3,605.85

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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.