Home / 22,121.00-33,182.33-6,112.16

Finding the Fourth Proportional to 22,121.00, 33,182.33 and 6,112.16

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Solution

The fourth proportional to 22,121.00, 33,182.33 and 6,112.16 is: 9,168.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,121.00 : 33,182.33 = 6,112.16 : x
  2. Step 2: Convert to fraction form
    22,121.00/33,182.33 = 6,112.16/x
  3. Step 3: Cross multiply
    22,121.00x = 33,182.33 × 6,112.16
  4. Step 4: Simplify right side
    22,121.00x = 202,815,808.37
  5. Step 5: Solve for x
    x = 202,815,808.37/22,121.00
  6. Step 6: Final answer
    x = 9,168.47

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Double scale
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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.