Home / 4,107.83-5,668.79-2,339.73

Finding the Fourth Proportional to 4,107.83, 5,668.79 and 2,339.73

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Solution

The fourth proportional to 4,107.83, 5,668.79 and 2,339.73 is: 3,228.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.83 : 5,668.79 = 2,339.73 : x
  2. Step 2: Convert to fraction form
    4,107.83/5,668.79 = 2,339.73/x
  3. Step 3: Cross multiply
    4,107.83x = 5,668.79 × 2,339.73
  4. Step 4: Simplify right side
    4,107.83x = 13,263,426.33
  5. Step 5: Solve for x
    x = 13,263,426.33/4,107.83
  6. Step 6: Final answer
    x = 3,228.82

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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.