Home / 2,844.06-4,258.97-1,800.92

Finding the Fourth Proportional to 2,844.06, 4,258.97 and 1,800.92

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Solution

The fourth proportional to 2,844.06, 4,258.97 and 1,800.92 is: 2,696.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.06 : 4,258.97 = 1,800.92 : x
  2. Step 2: Convert to fraction form
    2,844.06/4,258.97 = 1,800.92/x
  3. Step 3: Cross multiply
    2,844.06x = 4,258.97 × 1,800.92
  4. Step 4: Simplify right side
    2,844.06x = 7,670,033.95
  5. Step 5: Solve for x
    x = 7,670,033.95/2,844.06
  6. Step 6: Final answer
    x = 2,696.86

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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.