Home / 8,069.95-12,104.60-2,226.41

Finding the Fourth Proportional to 8,069.95, 12,104.60 and 2,226.41

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Solution

The fourth proportional to 8,069.95, 12,104.60 and 2,226.41 is: 3,339.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.95 : 12,104.60 = 2,226.41 : x
  2. Step 2: Convert to fraction form
    8,069.95/12,104.60 = 2,226.41/x
  3. Step 3: Cross multiply
    8,069.95x = 12,104.60 × 2,226.41
  4. Step 4: Simplify right side
    8,069.95x = 26,949,802.49
  5. Step 5: Solve for x
    x = 26,949,802.49/8,069.95
  6. Step 6: Final answer
    x = 3,339.53

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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.