Home / 2,081.92-2,873.04-1,150.36

Finding the Fourth Proportional to 2,081.92, 2,873.04 and 1,150.36

Calculator

Solution

The fourth proportional to 2,081.92, 2,873.04 and 1,150.36 is: 1,587.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081.92 : 2,873.04 = 1,150.36 : x
  2. Step 2: Convert to fraction form
    2,081.92/2,873.04 = 1,150.36/x
  3. Step 3: Cross multiply
    2,081.92x = 2,873.04 × 1,150.36
  4. Step 4: Simplify right side
    2,081.92x = 3,305,030.29
  5. Step 5: Solve for x
    x = 3,305,030.29/2,081.92
  6. Step 6: Final answer
    x = 1,587.49

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.