Home / 4,067.91-6,101.88-1,434.81

Finding the Fourth Proportional to 4,067.91, 6,101.88 and 1,434.81

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Solution

The fourth proportional to 4,067.91, 6,101.88 and 1,434.81 is: 2,152.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.91 : 6,101.88 = 1,434.81 : x
  2. Step 2: Convert to fraction form
    4,067.91/6,101.88 = 1,434.81/x
  3. Step 3: Cross multiply
    4,067.91x = 6,101.88 × 1,434.81
  4. Step 4: Simplify right side
    4,067.91x = 8,755,038.44
  5. Step 5: Solve for x
    x = 8,755,038.44/4,067.91
  6. Step 6: Final answer
    x = 2,152.22

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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.