Home / 26,634.57-39,955.92-9,100.27

Finding the Fourth Proportional to 26,634.57, 39,955.92 and 9,100.27

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Solution

The fourth proportional to 26,634.57, 39,955.92 and 9,100.27 is: 13,651.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,634.57 : 39,955.92 = 9,100.27 : x
  2. Step 2: Convert to fraction form
    26,634.57/39,955.92 = 9,100.27/x
  3. Step 3: Cross multiply
    26,634.57x = 39,955.92 × 9,100.27
  4. Step 4: Simplify right side
    26,634.57x = 363,609,660.10
  5. Step 5: Solve for x
    x = 363,609,660.10/26,634.57
  6. Step 6: Final answer
    x = 13,651.79

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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.