Home / 1,822.72-2,734.08-796

Finding the Fourth Proportional to 1,822.72, 2,734.08 and 796

Calculator

Solution

The fourth proportional to 1,822.72, 2,734.08 and 796 is: 1,194

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822.72 : 2,734.08 = 796 : x
  2. Step 2: Convert to fraction form
    1,822.72/2,734.08 = 796/x
  3. Step 3: Cross multiply
    1,822.72x = 2,734.08 × 796
  4. Step 4: Simplify right side
    1,822.72x = 2,176,327.68
  5. Step 5: Solve for x
    x = 2,176,327.68/1,822.72
  6. Step 6: Final answer
    x = 1,194

Related Problems

Find fourth proportional to 911.36, 1,367.04 and 398
Half scale
Find fourth proportional to 3,645.44, 5,468.16 and 1,592
Double scale
Find fourth proportional to 1,823.72, 2,735.58 and 797
Similar ratio
Find fourth proportional to 2,734.08, 4,101.12 and 1,194
1.5x scale

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.