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Finding the Fourth Proportional to 7,396.08, 11,094.04 and 7,026.96

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Solution

The fourth proportional to 7,396.08, 11,094.04 and 7,026.96 is: 10,540.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.08 : 11,094.04 = 7,026.96 : x
  2. Step 2: Convert to fraction form
    7,396.08/11,094.04 = 7,026.96/x
  3. Step 3: Cross multiply
    7,396.08x = 11,094.04 × 7,026.96
  4. Step 4: Simplify right side
    7,396.08x = 77,957,375.32
  5. Step 5: Solve for x
    x = 77,957,375.32/7,396.08
  6. Step 6: Final answer
    x = 10,540.36

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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.