Home / 4,069.03-6,104.76-2,122.60

Finding the Fourth Proportional to 4,069.03, 6,104.76 and 2,122.60

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Solution

The fourth proportional to 4,069.03, 6,104.76 and 2,122.60 is: 3,184.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.03 : 6,104.76 = 2,122.60 : x
  2. Step 2: Convert to fraction form
    4,069.03/6,104.76 = 2,122.60/x
  3. Step 3: Cross multiply
    4,069.03x = 6,104.76 × 2,122.60
  4. Step 4: Simplify right side
    4,069.03x = 12,957,963.58
  5. Step 5: Solve for x
    x = 12,957,963.58/4,069.03
  6. Step 6: Final answer
    x = 3,184.53

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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.