Home / 33,260.22-49,890.33-19,399.50

Finding the Fourth Proportional to 33,260.22, 49,890.33 and 19,399.50

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Solution

The fourth proportional to 33,260.22, 49,890.33 and 19,399.50 is: 29,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,260.22 : 49,890.33 = 19,399.50 : x
  2. Step 2: Convert to fraction form
    33,260.22/49,890.33 = 19,399.50/x
  3. Step 3: Cross multiply
    33,260.22x = 49,890.33 × 19,399.50
  4. Step 4: Simplify right side
    33,260.22x = 967,847,456.84
  5. Step 5: Solve for x
    x = 967,847,456.84/33,260.22
  6. Step 6: Final answer
    x = 29,099.25

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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.