Home / 6.08-8.39-6

Finding the Fourth Proportional to 6.08, 8.39 and 6

Calculator

Solution

The fourth proportional to 6.08, 8.39 and 6 is: 8.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.08 : 8.39 = 6 : x
  2. Step 2: Convert to fraction form
    6.08/8.39 = 6/x
  3. Step 3: Cross multiply
    6.08x = 8.39 × 6
  4. Step 4: Simplify right side
    6.08x = 50.31
  5. Step 5: Solve for x
    x = 50.31/6.08
  6. Step 6: Final answer
    x = 8.27

Related Problems

Find fourth proportional to 3.04, 4.19 and 3
Half scale
Find fourth proportional to 12.16, 16.77 and 12
Double scale
Find fourth proportional to 7.08, 9.76 and 7
Similar ratio
Find fourth proportional to 9.12, 12.58 and 9
1.5x scale

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.