Home / 6,122.93-9,188.48-2,227.33

Finding the Fourth Proportional to 6,122.93, 9,188.48 and 2,227.33

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Solution

The fourth proportional to 6,122.93, 9,188.48 and 2,227.33 is: 3,342.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122.93 : 9,188.48 = 2,227.33 : x
  2. Step 2: Convert to fraction form
    6,122.93/9,188.48 = 2,227.33/x
  3. Step 3: Cross multiply
    6,122.93x = 9,188.48 × 2,227.33
  4. Step 4: Simplify right side
    6,122.93x = 20,465,794.21
  5. Step 5: Solve for x
    x = 20,465,794.21/6,122.93
  6. Step 6: Final answer
    x = 3,342.49

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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.