Home / 22,195.20-33,191.67-16,576.80

Finding the Fourth Proportional to 22,195.20, 33,191.67 and 16,576.80

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Solution

The fourth proportional to 22,195.20, 33,191.67 and 16,576.80 is: 24,789.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195.20 : 33,191.67 = 16,576.80 : x
  2. Step 2: Convert to fraction form
    22,195.20/33,191.67 = 16,576.80/x
  3. Step 3: Cross multiply
    22,195.20x = 33,191.67 × 16,576.80
  4. Step 4: Simplify right side
    22,195.20x = 550,211,675.26
  5. Step 5: Solve for x
    x = 550,211,675.26/22,195.20
  6. Step 6: Final answer
    x = 24,789.67

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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.