Home / 4,107.48-5,668.92-2,339.52

Finding the Fourth Proportional to 4,107.48, 5,668.92 and 2,339.52

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Solution

The fourth proportional to 4,107.48, 5,668.92 and 2,339.52 is: 3,228.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.48 : 5,668.92 = 2,339.52 : x
  2. Step 2: Convert to fraction form
    4,107.48/5,668.92 = 2,339.52/x
  3. Step 3: Cross multiply
    4,107.48x = 5,668.92 × 2,339.52
  4. Step 4: Simplify right side
    4,107.48x = 13,262,551.72
  5. Step 5: Solve for x
    x = 13,262,551.72/4,107.48
  6. Step 6: Final answer
    x = 3,228.88

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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.