Home / 22,134.18-33,198.03-11,600.67

Finding the Fourth Proportional to 22,134.18, 33,198.03 and 11,600.67

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Solution

The fourth proportional to 22,134.18, 33,198.03 and 11,600.67 is: 17,399.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134.18 : 33,198.03 = 11,600.67 : x
  2. Step 2: Convert to fraction form
    22,134.18/33,198.03 = 11,600.67/x
  3. Step 3: Cross multiply
    22,134.18x = 33,198.03 × 11,600.67
  4. Step 4: Simplify right side
    22,134.18x = 385,119,390.68
  5. Step 5: Solve for x
    x = 385,119,390.68/22,134.18
  6. Step 6: Final answer
    x = 17,399.31

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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.