Home / 33,025.80-49,524.30-13,297.80

Finding the Fourth Proportional to 33,025.80, 49,524.30 and 13,297.80

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Solution

The fourth proportional to 33,025.80, 49,524.30 and 13,297.80 is: 19,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.80 : 49,524.30 = 13,297.80 : x
  2. Step 2: Convert to fraction form
    33,025.80/49,524.30 = 13,297.80/x
  3. Step 3: Cross multiply
    33,025.80x = 49,524.30 × 13,297.80
  4. Step 4: Simplify right side
    33,025.80x = 658,564,236.54
  5. Step 5: Solve for x
    x = 658,564,236.54/33,025.80
  6. Step 6: Final answer
    x = 19,940.90

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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.