Home / 3,201.13-4,799.26-2,613.07

Finding the Fourth Proportional to 3,201.13, 4,799.26 and 2,613.07

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Solution

The fourth proportional to 3,201.13, 4,799.26 and 2,613.07 is: 3,917.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201.13 : 4,799.26 = 2,613.07 : x
  2. Step 2: Convert to fraction form
    3,201.13/4,799.26 = 2,613.07/x
  3. Step 3: Cross multiply
    3,201.13x = 4,799.26 × 2,613.07
  4. Step 4: Simplify right side
    3,201.13x = 12,540,802.33
  5. Step 5: Solve for x
    x = 12,540,802.33/3,201.13
  6. Step 6: Final answer
    x = 3,917.62

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1.5x scale

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.