Home / 2,301.04-3,453.20-1,067.68

Finding the Fourth Proportional to 2,301.04, 3,453.20 and 1,067.68

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Solution

The fourth proportional to 2,301.04, 3,453.20 and 1,067.68 is: 1,602.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301.04 : 3,453.20 = 1,067.68 : x
  2. Step 2: Convert to fraction form
    2,301.04/3,453.20 = 1,067.68/x
  3. Step 3: Cross multiply
    2,301.04x = 3,453.20 × 1,067.68
  4. Step 4: Simplify right side
    2,301.04x = 3,686,912.58
  5. Step 5: Solve for x
    x = 3,686,912.58/2,301.04
  6. Step 6: Final answer
    x = 1,602.28

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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.