Home / 4,226.24-6,338.75-2,472.05

Finding the Fourth Proportional to 4,226.24, 6,338.75 and 2,472.05

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Solution

The fourth proportional to 4,226.24, 6,338.75 and 2,472.05 is: 3,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.24 : 6,338.75 = 2,472.05 : x
  2. Step 2: Convert to fraction form
    4,226.24/6,338.75 = 2,472.05/x
  3. Step 3: Cross multiply
    4,226.24x = 6,338.75 × 2,472.05
  4. Step 4: Simplify right side
    4,226.24x = 15,669,662.88
  5. Step 5: Solve for x
    x = 15,669,662.88/4,226.24
  6. Step 6: Final answer
    x = 3,707.71

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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.