Home / 2,080.38-2,871.17-1,334.06

Finding the Fourth Proportional to 2,080.38, 2,871.17 and 1,334.06

Calculator

Solution

The fourth proportional to 2,080.38, 2,871.17 and 1,334.06 is: 1,841.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080.38 : 2,871.17 = 1,334.06 : x
  2. Step 2: Convert to fraction form
    2,080.38/2,871.17 = 1,334.06/x
  3. Step 3: Cross multiply
    2,080.38x = 2,871.17 × 1,334.06
  4. Step 4: Simplify right side
    2,080.38x = 3,830,319.62
  5. Step 5: Solve for x
    x = 3,830,319.62/2,080.38
  6. Step 6: Final answer
    x = 1,841.17

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.