Home / 6,744.16-10,112.49-2,794.33

Finding the Fourth Proportional to 6,744.16, 10,112.49 and 2,794.33

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Solution

The fourth proportional to 6,744.16, 10,112.49 and 2,794.33 is: 4,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.16 : 10,112.49 = 2,794.33 : x
  2. Step 2: Convert to fraction form
    6,744.16/10,112.49 = 2,794.33/x
  3. Step 3: Cross multiply
    6,744.16x = 10,112.49 × 2,794.33
  4. Step 4: Simplify right side
    6,744.16x = 28,257,634.18
  5. Step 5: Solve for x
    x = 28,257,634.18/6,744.16
  6. Step 6: Final answer
    x = 4,189.94

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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.