Home / 4,111.74-6,167.61-3,494.52

Finding the Fourth Proportional to 4,111.74, 6,167.61 and 3,494.52

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Solution

The fourth proportional to 4,111.74, 6,167.61 and 3,494.52 is: 5,241.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.74 : 6,167.61 = 3,494.52 : x
  2. Step 2: Convert to fraction form
    4,111.74/6,167.61 = 3,494.52/x
  3. Step 3: Cross multiply
    4,111.74x = 6,167.61 × 3,494.52
  4. Step 4: Simplify right side
    4,111.74x = 21,552,836.50
  5. Step 5: Solve for x
    x = 21,552,836.50/4,111.74
  6. Step 6: Final answer
    x = 5,241.78

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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.