Home / 5,723.87-8,585.19-2,793.29

Finding the Fourth Proportional to 5,723.87, 8,585.19 and 2,793.29

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Solution

The fourth proportional to 5,723.87, 8,585.19 and 2,793.29 is: 4,189.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.87 : 8,585.19 = 2,793.29 : x
  2. Step 2: Convert to fraction form
    5,723.87/8,585.19 = 2,793.29/x
  3. Step 3: Cross multiply
    5,723.87x = 8,585.19 × 2,793.29
  4. Step 4: Simplify right side
    5,723.87x = 23,980,882.45
  5. Step 5: Solve for x
    x = 23,980,882.45/5,723.87
  6. Step 6: Final answer
    x = 4,189.63

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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.