Home / 26,736.72-40,093.74-8,019.42

Finding the Fourth Proportional to 26,736.72, 40,093.74 and 8,019.42

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Solution

The fourth proportional to 26,736.72, 40,093.74 and 8,019.42 is: 12,025.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,736.72 : 40,093.74 = 8,019.42 : x
  2. Step 2: Convert to fraction form
    26,736.72/40,093.74 = 8,019.42/x
  3. Step 3: Cross multiply
    26,736.72x = 40,093.74 × 8,019.42
  4. Step 4: Simplify right side
    26,736.72x = 321,528,540.43
  5. Step 5: Solve for x
    x = 321,528,540.43/26,736.72
  6. Step 6: Final answer
    x = 12,025.73

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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.