Home / 6,069.73-9,107.43-3,146.44

Finding the Fourth Proportional to 6,069.73, 9,107.43 and 3,146.44

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Solution

The fourth proportional to 6,069.73, 9,107.43 and 3,146.44 is: 4,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.73 : 9,107.43 = 3,146.44 : x
  2. Step 2: Convert to fraction form
    6,069.73/9,107.43 = 3,146.44/x
  3. Step 3: Cross multiply
    6,069.73x = 9,107.43 × 3,146.44
  4. Step 4: Simplify right side
    6,069.73x = 28,655,982.05
  5. Step 5: Solve for x
    x = 28,655,982.05/6,069.73
  6. Step 6: Final answer
    x = 4,721.13

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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.