Home / 2,044.26-3,065.25-1,211.66

Finding the Fourth Proportional to 2,044.26, 3,065.25 and 1,211.66

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Solution

The fourth proportional to 2,044.26, 3,065.25 and 1,211.66 is: 1,816.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.26 : 3,065.25 = 1,211.66 : x
  2. Step 2: Convert to fraction form
    2,044.26/3,065.25 = 1,211.66/x
  3. Step 3: Cross multiply
    2,044.26x = 3,065.25 × 1,211.66
  4. Step 4: Simplify right side
    2,044.26x = 3,714,040.82
  5. Step 5: Solve for x
    x = 3,714,040.82/2,044.26
  6. Step 6: Final answer
    x = 1,816.81

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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.