Home / 5,819.01-8,728.31-2,532.11

Finding the Fourth Proportional to 5,819.01, 8,728.31 and 2,532.11

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Solution

The fourth proportional to 5,819.01, 8,728.31 and 2,532.11 is: 3,798.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819.01 : 8,728.31 = 2,532.11 : x
  2. Step 2: Convert to fraction form
    5,819.01/8,728.31 = 2,532.11/x
  3. Step 3: Cross multiply
    5,819.01x = 8,728.31 × 2,532.11
  4. Step 4: Simplify right side
    5,819.01x = 22,100,984.73
  5. Step 5: Solve for x
    x = 22,100,984.73/5,819.01
  6. Step 6: Final answer
    x = 3,798.07

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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.