Home / 5,899.06-8,849.17-2,200.43

Finding the Fourth Proportional to 5,899.06, 8,849.17 and 2,200.43

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Solution

The fourth proportional to 5,899.06, 8,849.17 and 2,200.43 is: 3,300.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.06 : 8,849.17 = 2,200.43 : x
  2. Step 2: Convert to fraction form
    5,899.06/8,849.17 = 2,200.43/x
  3. Step 3: Cross multiply
    5,899.06x = 8,849.17 × 2,200.43
  4. Step 4: Simplify right side
    5,899.06x = 19,471,979.14
  5. Step 5: Solve for x
    x = 19,471,979.14/5,899.06
  6. Step 6: Final answer
    x = 3,300.86

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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.