Home / 2,194.23-3,028.04-1,199.52

Finding the Fourth Proportional to 2,194.23, 3,028.04 and 1,199.52

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Solution

The fourth proportional to 2,194.23, 3,028.04 and 1,199.52 is: 1,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.23 : 3,028.04 = 1,199.52 : x
  2. Step 2: Convert to fraction form
    2,194.23/3,028.04 = 1,199.52/x
  3. Step 3: Cross multiply
    2,194.23x = 3,028.04 × 1,199.52
  4. Step 4: Simplify right side
    2,194.23x = 3,632,197.54
  5. Step 5: Solve for x
    x = 3,632,197.54/2,194.23
  6. Step 6: Final answer
    x = 1,655.34

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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.