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Finding the Fourth Proportional to 8,997.03, 13,496.22 and 4,069.44

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Solution

The fourth proportional to 8,997.03, 13,496.22 and 4,069.44 is: 6,104.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997.03 : 13,496.22 = 4,069.44 : x
  2. Step 2: Convert to fraction form
    8,997.03/13,496.22 = 4,069.44/x
  3. Step 3: Cross multiply
    8,997.03x = 13,496.22 × 4,069.44
  4. Step 4: Simplify right side
    8,997.03x = 54,922,057.52
  5. Step 5: Solve for x
    x = 54,922,057.52/8,997.03
  6. Step 6: Final answer
    x = 6,104.47

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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.