Home / 22,282.16-33,441.69-11,192.01

Finding the Fourth Proportional to 22,282.16, 33,441.69 and 11,192.01

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Solution

The fourth proportional to 22,282.16, 33,441.69 and 11,192.01 is: 16,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282.16 : 33,441.69 = 11,192.01 : x
  2. Step 2: Convert to fraction form
    22,282.16/33,441.69 = 11,192.01/x
  3. Step 3: Cross multiply
    22,282.16x = 33,441.69 × 11,192.01
  4. Step 4: Simplify right side
    22,282.16x = 374,279,728.90
  5. Step 5: Solve for x
    x = 374,279,728.90/22,282.16
  6. Step 6: Final answer
    x = 16,797.29

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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.