Home / 5,789.57-8,685.97-2,329.25

Finding the Fourth Proportional to 5,789.57, 8,685.97 and 2,329.25

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Solution

The fourth proportional to 5,789.57, 8,685.97 and 2,329.25 is: 3,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789.57 : 8,685.97 = 2,329.25 : x
  2. Step 2: Convert to fraction form
    5,789.57/8,685.97 = 2,329.25/x
  3. Step 3: Cross multiply
    5,789.57x = 8,685.97 × 2,329.25
  4. Step 4: Simplify right side
    5,789.57x = 20,231,795.62
  5. Step 5: Solve for x
    x = 20,231,795.62/5,789.57
  6. Step 6: Final answer
    x = 3,494.52

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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.