Home / 4,105.80-6,160.16-2,027.27

Finding the Fourth Proportional to 4,105.80, 6,160.16 and 2,027.27

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Solution

The fourth proportional to 4,105.80, 6,160.16 and 2,027.27 is: 3,041.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.80 : 6,160.16 = 2,027.27 : x
  2. Step 2: Convert to fraction form
    4,105.80/6,160.16 = 2,027.27/x
  3. Step 3: Cross multiply
    4,105.80x = 6,160.16 × 2,027.27
  4. Step 4: Simplify right side
    4,105.80x = 12,488,266.63
  5. Step 5: Solve for x
    x = 12,488,266.63/4,105.80
  6. Step 6: Final answer
    x = 3,041.62

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1.5x scale

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.