Home / 4,488.96-6,197.58-2,896.41

Finding the Fourth Proportional to 4,488.96, 6,197.58 and 2,896.41

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Solution

The fourth proportional to 4,488.96, 6,197.58 and 2,896.41 is: 3,998.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.96 : 6,197.58 = 2,896.41 : x
  2. Step 2: Convert to fraction form
    4,488.96/6,197.58 = 2,896.41/x
  3. Step 3: Cross multiply
    4,488.96x = 6,197.58 × 2,896.41
  4. Step 4: Simplify right side
    4,488.96x = 17,950,732.69
  5. Step 5: Solve for x
    x = 17,950,732.69/4,488.96
  6. Step 6: Final answer
    x = 3,998.86

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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.