Home / 8,059.44-11,121.96-4,522.68

Finding the Fourth Proportional to 8,059.44, 11,121.96 and 4,522.68

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Solution

The fourth proportional to 8,059.44, 11,121.96 and 4,522.68 is: 6,241.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059.44 : 11,121.96 = 4,522.68 : x
  2. Step 2: Convert to fraction form
    8,059.44/11,121.96 = 4,522.68/x
  3. Step 3: Cross multiply
    8,059.44x = 11,121.96 × 4,522.68
  4. Step 4: Simplify right side
    8,059.44x = 50,301,066.05
  5. Step 5: Solve for x
    x = 50,301,066.05/8,059.44
  6. Step 6: Final answer
    x = 6,241.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.