Home / 2,868.08-4,301.42-1,826.52

Finding the Fourth Proportional to 2,868.08, 4,301.42 and 1,826.52

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Solution

The fourth proportional to 2,868.08, 4,301.42 and 1,826.52 is: 2,739.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868.08 : 4,301.42 = 1,826.52 : x
  2. Step 2: Convert to fraction form
    2,868.08/4,301.42 = 1,826.52/x
  3. Step 3: Cross multiply
    2,868.08x = 4,301.42 × 1,826.52
  4. Step 4: Simplify right side
    2,868.08x = 7,856,629.66
  5. Step 5: Solve for x
    x = 7,856,629.66/2,868.08
  6. Step 6: Final answer
    x = 2,739.33

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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.