Home / 26,866.52-40,289.22-9,092.28

Finding the Fourth Proportional to 26,866.52, 40,289.22 and 9,092.28

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Solution

The fourth proportional to 26,866.52, 40,289.22 and 9,092.28 is: 13,634.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866.52 : 40,289.22 = 9,092.28 : x
  2. Step 2: Convert to fraction form
    26,866.52/40,289.22 = 9,092.28/x
  3. Step 3: Cross multiply
    26,866.52x = 40,289.22 × 9,092.28
  4. Step 4: Simplify right side
    26,866.52x = 366,320,869.22
  5. Step 5: Solve for x
    x = 366,320,869.22/26,866.52
  6. Step 6: Final answer
    x = 13,634.85

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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.