Home / 2,019.87-3,028.19-1,141.83

Finding the Fourth Proportional to 2,019.87, 3,028.19 and 1,141.83

Calculator

Solution

The fourth proportional to 2,019.87, 3,028.19 and 1,141.83 is: 1,711.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019.87 : 3,028.19 = 1,141.83 : x
  2. Step 2: Convert to fraction form
    2,019.87/3,028.19 = 1,141.83/x
  3. Step 3: Cross multiply
    2,019.87x = 3,028.19 × 1,141.83
  4. Step 4: Simplify right side
    2,019.87x = 3,457,672.48
  5. Step 5: Solve for x
    x = 3,457,672.48/2,019.87
  6. Step 6: Final answer
    x = 1,711.83

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.