Home / 2,301.06-3,451.08-1,067.28

Finding the Fourth Proportional to 2,301.06, 3,451.08 and 1,067.28

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Solution

The fourth proportional to 2,301.06, 3,451.08 and 1,067.28 is: 1,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301.06 : 3,451.08 = 1,067.28 : x
  2. Step 2: Convert to fraction form
    2,301.06/3,451.08 = 1,067.28/x
  3. Step 3: Cross multiply
    2,301.06x = 3,451.08 × 1,067.28
  4. Step 4: Simplify right side
    2,301.06x = 3,683,268.66
  5. Step 5: Solve for x
    x = 3,683,268.66/2,301.06
  6. Step 6: Final answer
    x = 1,600.68

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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.