Home / 22,164.06-33,218.36-11,073.84

Finding the Fourth Proportional to 22,164.06, 33,218.36 and 11,073.84

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Solution

The fourth proportional to 22,164.06, 33,218.36 and 11,073.84 is: 16,596.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164.06 : 33,218.36 = 11,073.84 : x
  2. Step 2: Convert to fraction form
    22,164.06/33,218.36 = 11,073.84/x
  3. Step 3: Cross multiply
    22,164.06x = 33,218.36 × 11,073.84
  4. Step 4: Simplify right side
    22,164.06x = 367,854,803.70
  5. Step 5: Solve for x
    x = 367,854,803.70/22,164.06
  6. Step 6: Final answer
    x = 16,596.91

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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.