Home / 6,723.66-10,085.15-2,043.65

Finding the Fourth Proportional to 6,723.66, 10,085.15 and 2,043.65

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Solution

The fourth proportional to 6,723.66, 10,085.15 and 2,043.65 is: 3,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.66 : 10,085.15 = 2,043.65 : x
  2. Step 2: Convert to fraction form
    6,723.66/10,085.15 = 2,043.65/x
  3. Step 3: Cross multiply
    6,723.66x = 10,085.15 × 2,043.65
  4. Step 4: Simplify right side
    6,723.66x = 20,610,497.29
  5. Step 5: Solve for x
    x = 20,610,497.29/6,723.66
  6. Step 6: Final answer
    x = 3,065.37

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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.