Home / 6,958.44-10,439.36-2,028.13

Finding the Fourth Proportional to 6,958.44, 10,439.36 and 2,028.13

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Solution

The fourth proportional to 6,958.44, 10,439.36 and 2,028.13 is: 3,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958.44 : 10,439.36 = 2,028.13 : x
  2. Step 2: Convert to fraction form
    6,958.44/10,439.36 = 2,028.13/x
  3. Step 3: Cross multiply
    6,958.44x = 10,439.36 × 2,028.13
  4. Step 4: Simplify right side
    6,958.44x = 21,172,379.20
  5. Step 5: Solve for x
    x = 21,172,379.20/6,958.44
  6. Step 6: Final answer
    x = 3,042.69

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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.