Home / 1,844.44-2,545.94-1,098.63

Finding the Fourth Proportional to 1,844.44, 2,545.94 and 1,098.63

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Solution

The fourth proportional to 1,844.44, 2,545.94 and 1,098.63 is: 1,516.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.44 : 2,545.94 = 1,098.63 : x
  2. Step 2: Convert to fraction form
    1,844.44/2,545.94 = 1,098.63/x
  3. Step 3: Cross multiply
    1,844.44x = 2,545.94 × 1,098.63
  4. Step 4: Simplify right side
    1,844.44x = 2,797,046.06
  5. Step 5: Solve for x
    x = 2,797,046.06/1,844.44
  6. Step 6: Final answer
    x = 1,516.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.