Home / 2,069.82-3,104.97-1,030.14

Finding the Fourth Proportional to 2,069.82, 3,104.97 and 1,030.14

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Solution

The fourth proportional to 2,069.82, 3,104.97 and 1,030.14 is: 1,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069.82 : 3,104.97 = 1,030.14 : x
  2. Step 2: Convert to fraction form
    2,069.82/3,104.97 = 1,030.14/x
  3. Step 3: Cross multiply
    2,069.82x = 3,104.97 × 1,030.14
  4. Step 4: Simplify right side
    2,069.82x = 3,198,553.80
  5. Step 5: Solve for x
    x = 3,198,553.80/2,069.82
  6. Step 6: Final answer
    x = 1,545.33

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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.