Home / 5,150.06-7,723.26-2,226.77

Finding the Fourth Proportional to 5,150.06, 7,723.26 and 2,226.77

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Solution

The fourth proportional to 5,150.06, 7,723.26 and 2,226.77 is: 3,339.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150.06 : 7,723.26 = 2,226.77 : x
  2. Step 2: Convert to fraction form
    5,150.06/7,723.26 = 2,226.77/x
  3. Step 3: Cross multiply
    5,150.06x = 7,723.26 × 2,226.77
  4. Step 4: Simplify right side
    5,150.06x = 17,197,914.02
  5. Step 5: Solve for x
    x = 17,197,914.02/5,150.06
  6. Step 6: Final answer
    x = 3,339.36

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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.