Home / 3,542.23-5,306.05-2,077.85

Finding the Fourth Proportional to 3,542.23, 5,306.05 and 2,077.85

Calculator

Solution

The fourth proportional to 3,542.23, 5,306.05 and 2,077.85 is: 3,112.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542.23 : 5,306.05 = 2,077.85 : x
  2. Step 2: Convert to fraction form
    3,542.23/5,306.05 = 2,077.85/x
  3. Step 3: Cross multiply
    3,542.23x = 5,306.05 × 2,077.85
  4. Step 4: Simplify right side
    3,542.23x = 11,025,191.85
  5. Step 5: Solve for x
    x = 11,025,191.85/3,542.23
  6. Step 6: Final answer
    x = 3,112.50

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.