Home / 2,450.24-3,379.52-2,339.84

Finding the Fourth Proportional to 2,450.24, 3,379.52 and 2,339.84

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Solution

The fourth proportional to 2,450.24, 3,379.52 and 2,339.84 is: 3,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450.24 : 3,379.52 = 2,339.84 : x
  2. Step 2: Convert to fraction form
    2,450.24/3,379.52 = 2,339.84/x
  3. Step 3: Cross multiply
    2,450.24x = 3,379.52 × 2,339.84
  4. Step 4: Simplify right side
    2,450.24x = 7,907,536.08
  5. Step 5: Solve for x
    x = 7,907,536.08/2,450.24
  6. Step 6: Final answer
    x = 3,227.25

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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.