Home / 4,491.96-6,198.17-2,603.85

Finding the Fourth Proportional to 4,491.96, 6,198.17 and 2,603.85

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Solution

The fourth proportional to 4,491.96, 6,198.17 and 2,603.85 is: 3,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491.96 : 6,198.17 = 2,603.85 : x
  2. Step 2: Convert to fraction form
    4,491.96/6,198.17 = 2,603.85/x
  3. Step 3: Cross multiply
    4,491.96x = 6,198.17 × 2,603.85
  4. Step 4: Simplify right side
    4,491.96x = 16,139,091.94
  5. Step 5: Solve for x
    x = 16,139,091.94/4,491.96
  6. Step 6: Final answer
    x = 3,592.88

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1.5x scale

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.