Home / 2,826.88-4,237.50-1,365.23

Finding the Fourth Proportional to 2,826.88, 4,237.50 and 1,365.23

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Solution

The fourth proportional to 2,826.88, 4,237.50 and 1,365.23 is: 2,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.88 : 4,237.50 = 1,365.23 : x
  2. Step 2: Convert to fraction form
    2,826.88/4,237.50 = 1,365.23/x
  3. Step 3: Cross multiply
    2,826.88x = 4,237.50 × 1,365.23
  4. Step 4: Simplify right side
    2,826.88x = 5,785,162.13
  5. Step 5: Solve for x
    x = 5,785,162.13/2,826.88
  6. Step 6: Final answer
    x = 2,046.48

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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.