Home / 6,943.39-10,412.92-2,013.37

Finding the Fourth Proportional to 6,943.39, 10,412.92 and 2,013.37

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Solution

The fourth proportional to 6,943.39, 10,412.92 and 2,013.37 is: 3,019.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943.39 : 10,412.92 = 2,013.37 : x
  2. Step 2: Convert to fraction form
    6,943.39/10,412.92 = 2,013.37/x
  3. Step 3: Cross multiply
    6,943.39x = 10,412.92 × 2,013.37
  4. Step 4: Simplify right side
    6,943.39x = 20,965,060.74
  5. Step 5: Solve for x
    x = 20,965,060.74/6,943.39
  6. Step 6: Final answer
    x = 3,019.43

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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.