Home / 26,245.62-39,323.88-15,835.50

Finding the Fourth Proportional to 26,245.62, 39,323.88 and 15,835.50

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Solution

The fourth proportional to 26,245.62, 39,323.88 and 15,835.50 is: 23,726.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245.62 : 39,323.88 = 15,835.50 : x
  2. Step 2: Convert to fraction form
    26,245.62/39,323.88 = 15,835.50/x
  3. Step 3: Cross multiply
    26,245.62x = 39,323.88 × 15,835.50
  4. Step 4: Simplify right side
    26,245.62x = 622,713,301.74
  5. Step 5: Solve for x
    x = 622,713,301.74/26,245.62
  6. Step 6: Final answer
    x = 23,726.37

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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.