Home / 2,650.32-3,974.54-895.05

Finding the Fourth Proportional to 2,650.32, 3,974.54 and 895.05

Calculator

Solution

The fourth proportional to 2,650.32, 3,974.54 and 895.05 is: 1,342.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650.32 : 3,974.54 = 895.05 : x
  2. Step 2: Convert to fraction form
    2,650.32/3,974.54 = 895.05/x
  3. Step 3: Cross multiply
    2,650.32x = 3,974.54 × 895.05
  4. Step 4: Simplify right side
    2,650.32x = 3,557,407.55
  5. Step 5: Solve for x
    x = 3,557,407.55/2,650.32
  6. Step 6: Final answer
    x = 1,342.26

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.