Home / 26,414.22-39,346.09-25,011.78

Finding the Fourth Proportional to 26,414.22, 39,346.09 and 25,011.78

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Solution

The fourth proportional to 26,414.22, 39,346.09 and 25,011.78 is: 37,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,414.22 : 39,346.09 = 25,011.78 : x
  2. Step 2: Convert to fraction form
    26,414.22/39,346.09 = 25,011.78/x
  3. Step 3: Cross multiply
    26,414.22x = 39,346.09 × 25,011.78
  4. Step 4: Simplify right side
    26,414.22x = 984,115,425.15
  5. Step 5: Solve for x
    x = 984,115,425.15/26,414.22
  6. Step 6: Final answer
    x = 37,257.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.