Home / 4,424.90-6,104.13-2,747.30

Finding the Fourth Proportional to 4,424.90, 6,104.13 and 2,747.30

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Solution

The fourth proportional to 4,424.90, 6,104.13 and 2,747.30 is: 3,789.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.90 : 6,104.13 = 2,747.30 : x
  2. Step 2: Convert to fraction form
    4,424.90/6,104.13 = 2,747.30/x
  3. Step 3: Cross multiply
    4,424.90x = 6,104.13 × 2,747.30
  4. Step 4: Simplify right side
    4,424.90x = 16,769,876.35
  5. Step 5: Solve for x
    x = 16,769,876.35/4,424.90
  6. Step 6: Final answer
    x = 3,789.89

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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.