Home / 6,722.88-10,084.85-2,043.29

Finding the Fourth Proportional to 6,722.88, 10,084.85 and 2,043.29

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Solution

The fourth proportional to 6,722.88, 10,084.85 and 2,043.29 is: 3,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.88 : 10,084.85 = 2,043.29 : x
  2. Step 2: Convert to fraction form
    6,722.88/10,084.85 = 2,043.29/x
  3. Step 3: Cross multiply
    6,722.88x = 10,084.85 × 2,043.29
  4. Step 4: Simplify right side
    6,722.88x = 20,606,262.94
  5. Step 5: Solve for x
    x = 20,606,262.94/6,722.88
  6. Step 6: Final answer
    x = 3,065.10

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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.