Home / 5,826.74-8,744.20-2,540.77

Finding the Fourth Proportional to 5,826.74, 8,744.20 and 2,540.77

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Solution

The fourth proportional to 5,826.74, 8,744.20 and 2,540.77 is: 3,812.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.74 : 8,744.20 = 2,540.77 : x
  2. Step 2: Convert to fraction form
    5,826.74/8,744.20 = 2,540.77/x
  3. Step 3: Cross multiply
    5,826.74x = 8,744.20 × 2,540.77
  4. Step 4: Simplify right side
    5,826.74x = 22,216,987.11
  5. Step 5: Solve for x
    x = 22,216,987.11/5,826.74
  6. Step 6: Final answer
    x = 3,812.94

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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.