Home / 22,069.05-33,084.92-9,579.69

Finding the Fourth Proportional to 22,069.05, 33,084.92 and 9,579.69

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Solution

The fourth proportional to 22,069.05, 33,084.92 and 9,579.69 is: 14,361.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069.05 : 33,084.92 = 9,579.69 : x
  2. Step 2: Convert to fraction form
    22,069.05/33,084.92 = 9,579.69/x
  3. Step 3: Cross multiply
    22,069.05x = 33,084.92 × 9,579.69
  4. Step 4: Simplify right side
    22,069.05x = 316,943,277.27
  5. Step 5: Solve for x
    x = 316,943,277.27/22,069.05
  6. Step 6: Final answer
    x = 14,361.44

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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.