Home / 8,096.22-11,113.07-7,192.26

Finding the Fourth Proportional to 8,096.22, 11,113.07 and 7,192.26

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Solution

The fourth proportional to 8,096.22, 11,113.07 and 7,192.26 is: 9,872.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096.22 : 11,113.07 = 7,192.26 : x
  2. Step 2: Convert to fraction form
    8,096.22/11,113.07 = 7,192.26/x
  3. Step 3: Cross multiply
    8,096.22x = 11,113.07 × 7,192.26
  4. Step 4: Simplify right side
    8,096.22x = 79,928,052.88
  5. Step 5: Solve for x
    x = 79,928,052.88/8,096.22
  6. Step 6: Final answer
    x = 9,872.27

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.