Home / 4,107.22-5,668.02-2,338.83

Finding the Fourth Proportional to 4,107.22, 5,668.02 and 2,338.83

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Solution

The fourth proportional to 4,107.22, 5,668.02 and 2,338.83 is: 3,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.22 : 5,668.02 = 2,338.83 : x
  2. Step 2: Convert to fraction form
    4,107.22/5,668.02 = 2,338.83/x
  3. Step 3: Cross multiply
    4,107.22x = 5,668.02 × 2,338.83
  4. Step 4: Simplify right side
    4,107.22x = 13,256,556.47
  5. Step 5: Solve for x
    x = 13,256,556.47/4,107.22
  6. Step 6: Final answer
    x = 3,227.62

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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.