Home / 3,782.43-5,667.87-1,589.96

Finding the Fourth Proportional to 3,782.43, 5,667.87 and 1,589.96

Calculator

Solution

The fourth proportional to 3,782.43, 5,667.87 and 1,589.96 is: 2,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782.43 : 5,667.87 = 1,589.96 : x
  2. Step 2: Convert to fraction form
    3,782.43/5,667.87 = 1,589.96/x
  3. Step 3: Cross multiply
    3,782.43x = 5,667.87 × 1,589.96
  4. Step 4: Simplify right side
    3,782.43x = 9,011,686.59
  5. Step 5: Solve for x
    x = 9,011,686.59/3,782.43
  6. Step 6: Final answer
    x = 2,382.51

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.