Home / 26,865.22-40,297.82-8,397.22

Finding the Fourth Proportional to 26,865.22, 40,297.82 and 8,397.22

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Solution

The fourth proportional to 26,865.22, 40,297.82 and 8,397.22 is: 12,595.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865.22 : 40,297.82 = 8,397.22 : x
  2. Step 2: Convert to fraction form
    26,865.22/40,297.82 = 8,397.22/x
  3. Step 3: Cross multiply
    26,865.22x = 40,297.82 × 8,397.22
  4. Step 4: Simplify right side
    26,865.22x = 338,389,660.06
  5. Step 5: Solve for x
    x = 338,389,660.06/26,865.22
  6. Step 6: Final answer
    x = 12,595.83

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1.5x scale

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.