Home / 22,076.28-33,103.44-9,424.04

Finding the Fourth Proportional to 22,076.28, 33,103.44 and 9,424.04

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Solution

The fourth proportional to 22,076.28, 33,103.44 and 9,424.04 is: 14,131.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.28 : 33,103.44 = 9,424.04 : x
  2. Step 2: Convert to fraction form
    22,076.28/33,103.44 = 9,424.04/x
  3. Step 3: Cross multiply
    22,076.28x = 33,103.44 × 9,424.04
  4. Step 4: Simplify right side
    22,076.28x = 311,967,977.18
  5. Step 5: Solve for x
    x = 311,967,977.18/22,076.28
  6. Step 6: Final answer
    x = 14,131.37

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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.