Home / 2,067.39-2,853.27-1,569.24

Finding the Fourth Proportional to 2,067.39, 2,853.27 and 1,569.24

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Solution

The fourth proportional to 2,067.39, 2,853.27 and 1,569.24 is: 2,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.39 : 2,853.27 = 1,569.24 : x
  2. Step 2: Convert to fraction form
    2,067.39/2,853.27 = 1,569.24/x
  3. Step 3: Cross multiply
    2,067.39x = 2,853.27 × 1,569.24
  4. Step 4: Simplify right side
    2,067.39x = 4,477,465.41
  5. Step 5: Solve for x
    x = 4,477,465.41/2,067.39
  6. Step 6: Final answer
    x = 2,165.76

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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.