Home / 5,722.32-8,581.44-2,599.71

Finding the Fourth Proportional to 5,722.32, 8,581.44 and 2,599.71

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Solution

The fourth proportional to 5,722.32, 8,581.44 and 2,599.71 is: 3,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.32 : 8,581.44 = 2,599.71 : x
  2. Step 2: Convert to fraction form
    5,722.32/8,581.44 = 2,599.71/x
  3. Step 3: Cross multiply
    5,722.32x = 8,581.44 × 2,599.71
  4. Step 4: Simplify right side
    5,722.32x = 22,309,255.38
  5. Step 5: Solve for x
    x = 22,309,255.38/5,722.32
  6. Step 6: Final answer
    x = 3,898.64

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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.