Home / 3,067.19-4,232.75-1,669.94

Finding the Fourth Proportional to 3,067.19, 4,232.75 and 1,669.94

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Solution

The fourth proportional to 3,067.19, 4,232.75 and 1,669.94 is: 2,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.19 : 4,232.75 = 1,669.94 : x
  2. Step 2: Convert to fraction form
    3,067.19/4,232.75 = 1,669.94/x
  3. Step 3: Cross multiply
    3,067.19x = 4,232.75 × 1,669.94
  4. Step 4: Simplify right side
    3,067.19x = 7,068,438.54
  5. Step 5: Solve for x
    x = 7,068,438.54/3,067.19
  6. Step 6: Final answer
    x = 2,304.53

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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.