Home / 8,042.36-12,059.18-2,493.32

Finding the Fourth Proportional to 8,042.36, 12,059.18 and 2,493.32

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Solution

The fourth proportional to 8,042.36, 12,059.18 and 2,493.32 is: 3,738.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042.36 : 12,059.18 = 2,493.32 : x
  2. Step 2: Convert to fraction form
    8,042.36/12,059.18 = 2,493.32/x
  3. Step 3: Cross multiply
    8,042.36x = 12,059.18 × 2,493.32
  4. Step 4: Simplify right side
    8,042.36x = 30,067,394.68
  5. Step 5: Solve for x
    x = 30,067,394.68/8,042.36
  6. Step 6: Final answer
    x = 3,738.63

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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.