Home / 22,239.27-33,365.39-9,084.87

Finding the Fourth Proportional to 22,239.27, 33,365.39 and 9,084.87

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Solution

The fourth proportional to 22,239.27, 33,365.39 and 9,084.87 is: 13,629.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,239.27 : 33,365.39 = 9,084.87 : x
  2. Step 2: Convert to fraction form
    22,239.27/33,365.39 = 9,084.87/x
  3. Step 3: Cross multiply
    22,239.27x = 33,365.39 × 9,084.87
  4. Step 4: Simplify right side
    22,239.27x = 303,120,185.22
  5. Step 5: Solve for x
    x = 303,120,185.22/22,239.27
  6. Step 6: Final answer
    x = 13,629.95

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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.