Home / 7,392.33-11,086.81-2,127.33

Finding the Fourth Proportional to 7,392.33, 11,086.81 and 2,127.33

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Solution

The fourth proportional to 7,392.33, 11,086.81 and 2,127.33 is: 3,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.33 : 11,086.81 = 2,127.33 : x
  2. Step 2: Convert to fraction form
    7,392.33/11,086.81 = 2,127.33/x
  3. Step 3: Cross multiply
    7,392.33x = 11,086.81 × 2,127.33
  4. Step 4: Simplify right side
    7,392.33x = 23,585,298.20
  5. Step 5: Solve for x
    x = 23,585,298.20/7,392.33
  6. Step 6: Final answer
    x = 3,190.51

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Similar ratio
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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.