Home / 8,069.02-12,103.54-2,227.30

Finding the Fourth Proportional to 8,069.02, 12,103.54 and 2,227.30

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Solution

The fourth proportional to 8,069.02, 12,103.54 and 2,227.30 is: 3,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.02 : 12,103.54 = 2,227.30 : x
  2. Step 2: Convert to fraction form
    8,069.02/12,103.54 = 2,227.30/x
  3. Step 3: Cross multiply
    8,069.02x = 12,103.54 × 2,227.30
  4. Step 4: Simplify right side
    8,069.02x = 26,958,214.64
  5. Step 5: Solve for x
    x = 26,958,214.64/8,069.02
  6. Step 6: Final answer
    x = 3,340.95

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Similar ratio
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1.5x scale

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.