Home / 6,679.09-10,022.13-2,733.28

Finding the Fourth Proportional to 6,679.09, 10,022.13 and 2,733.28

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Solution

The fourth proportional to 6,679.09, 10,022.13 and 2,733.28 is: 4,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679.09 : 10,022.13 = 2,733.28 : x
  2. Step 2: Convert to fraction form
    6,679.09/10,022.13 = 2,733.28/x
  3. Step 3: Cross multiply
    6,679.09x = 10,022.13 × 2,733.28
  4. Step 4: Simplify right side
    6,679.09x = 27,393,262.43
  5. Step 5: Solve for x
    x = 27,393,262.43/6,679.09
  6. Step 6: Final answer
    x = 4,101.35

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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.