Home / 2,301.36-3,449.19-1,067.07

Finding the Fourth Proportional to 2,301.36, 3,449.19 and 1,067.07

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Solution

The fourth proportional to 2,301.36, 3,449.19 and 1,067.07 is: 1,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301.36 : 3,449.19 = 1,067.07 : x
  2. Step 2: Convert to fraction form
    2,301.36/3,449.19 = 1,067.07/x
  3. Step 3: Cross multiply
    2,301.36x = 3,449.19 × 1,067.07
  4. Step 4: Simplify right side
    2,301.36x = 3,680,527.17
  5. Step 5: Solve for x
    x = 3,680,527.17/2,301.36
  6. Step 6: Final answer
    x = 1,599.28

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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.