Home / 3,185.43-4,395.69-1,841.10

Finding the Fourth Proportional to 3,185.43, 4,395.69 and 1,841.10

Calculator

Solution

The fourth proportional to 3,185.43, 4,395.69 and 1,841.10 is: 2,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185.43 : 4,395.69 = 1,841.10 : x
  2. Step 2: Convert to fraction form
    3,185.43/4,395.69 = 1,841.10/x
  3. Step 3: Cross multiply
    3,185.43x = 4,395.69 × 1,841.10
  4. Step 4: Simplify right side
    3,185.43x = 8,092,904.86
  5. Step 5: Solve for x
    x = 8,092,904.86/3,185.43
  6. Step 6: Final answer
    x = 2,540.60

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.