Home / 3,162.82-4,743.06-1,082.38

Finding the Fourth Proportional to 3,162.82, 4,743.06 and 1,082.38

Calculator

Solution

The fourth proportional to 3,162.82, 4,743.06 and 1,082.38 is: 1,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162.82 : 4,743.06 = 1,082.38 : x
  2. Step 2: Convert to fraction form
    3,162.82/4,743.06 = 1,082.38/x
  3. Step 3: Cross multiply
    3,162.82x = 4,743.06 × 1,082.38
  4. Step 4: Simplify right side
    3,162.82x = 5,133,793.28
  5. Step 5: Solve for x
    x = 5,133,793.28/3,162.82
  6. Step 6: Final answer
    x = 1,623.17

Related Problems

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.