Home / 4,067.69-6,102.54-1,877.94

Finding the Fourth Proportional to 4,067.69, 6,102.54 and 1,877.94

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Solution

The fourth proportional to 4,067.69, 6,102.54 and 1,877.94 is: 2,817.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.69 : 6,102.54 = 1,877.94 : x
  2. Step 2: Convert to fraction form
    4,067.69/6,102.54 = 1,877.94/x
  3. Step 3: Cross multiply
    4,067.69x = 6,102.54 × 1,877.94
  4. Step 4: Simplify right side
    4,067.69x = 11,460,203.97
  5. Step 5: Solve for x
    x = 11,460,203.97/4,067.69
  6. Step 6: Final answer
    x = 2,817.38

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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.