Home / 22,528.94-33,791.58-13,163.11

Finding the Fourth Proportional to 22,528.94, 33,791.58 and 13,163.11

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Solution

The fourth proportional to 22,528.94, 33,791.58 and 13,163.11 is: 19,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528.94 : 33,791.58 = 13,163.11 : x
  2. Step 2: Convert to fraction form
    22,528.94/33,791.58 = 13,163.11/x
  3. Step 3: Cross multiply
    22,528.94x = 33,791.58 × 13,163.11
  4. Step 4: Simplify right side
    22,528.94x = 444,802,200.13
  5. Step 5: Solve for x
    x = 444,802,200.13/22,528.94
  6. Step 6: Final answer
    x = 19,743.60

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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.