Home / 5,759.59-7,945.56-3,742.87

Finding the Fourth Proportional to 5,759.59, 7,945.56 and 3,742.87

Calculator

Solution

The fourth proportional to 5,759.59, 7,945.56 and 3,742.87 is: 5,163.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759.59 : 7,945.56 = 3,742.87 : x
  2. Step 2: Convert to fraction form
    5,759.59/7,945.56 = 3,742.87/x
  3. Step 3: Cross multiply
    5,759.59x = 7,945.56 × 3,742.87
  4. Step 4: Simplify right side
    5,759.59x = 29,739,198.16
  5. Step 5: Solve for x
    x = 29,739,198.16/5,759.59
  6. Step 6: Final answer
    x = 5,163.42

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.