Home / 6,723.13-10,085.22-2,043.54

Finding the Fourth Proportional to 6,723.13, 10,085.22 and 2,043.54

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Solution

The fourth proportional to 6,723.13, 10,085.22 and 2,043.54 is: 3,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.13 : 10,085.22 = 2,043.54 : x
  2. Step 2: Convert to fraction form
    6,723.13/10,085.22 = 2,043.54/x
  3. Step 3: Cross multiply
    6,723.13x = 10,085.22 × 2,043.54
  4. Step 4: Simplify right side
    6,723.13x = 20,609,550.48
  5. Step 5: Solve for x
    x = 20,609,550.48/6,723.13
  6. Step 6: Final answer
    x = 3,065.47

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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.