Home / 3,652.74-5,040.77-2,080.85

Finding the Fourth Proportional to 3,652.74, 5,040.77 and 2,080.85

Calculator

Solution

The fourth proportional to 3,652.74, 5,040.77 and 2,080.85 is: 2,871.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652.74 : 5,040.77 = 2,080.85 : x
  2. Step 2: Convert to fraction form
    3,652.74/5,040.77 = 2,080.85/x
  3. Step 3: Cross multiply
    3,652.74x = 5,040.77 × 2,080.85
  4. Step 4: Simplify right side
    3,652.74x = 10,489,050.65
  5. Step 5: Solve for x
    x = 10,489,050.65/3,652.74
  6. Step 6: Final answer
    x = 2,871.56

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.