Home / 27,255.89-40,912.44-24,155.73

Finding the Fourth Proportional to 27,255.89, 40,912.44 and 24,155.73

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Solution

The fourth proportional to 27,255.89, 40,912.44 and 24,155.73 is: 36,258.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,255.89 : 40,912.44 = 24,155.73 : x
  2. Step 2: Convert to fraction form
    27,255.89/40,912.44 = 24,155.73/x
  3. Step 3: Cross multiply
    27,255.89x = 40,912.44 × 24,155.73
  4. Step 4: Simplify right side
    27,255.89x = 988,269,733.50
  5. Step 5: Solve for x
    x = 988,269,733.50/27,255.89
  6. Step 6: Final answer
    x = 36,258.94

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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.