Home / 6.14-8.52-6

Finding the Fourth Proportional to 6.14, 8.52 and 6

Calculator

Solution

The fourth proportional to 6.14, 8.52 and 6 is: 8.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.14 : 8.52 = 6 : x
  2. Step 2: Convert to fraction form
    6.14/8.52 = 6/x
  3. Step 3: Cross multiply
    6.14x = 8.52 × 6
  4. Step 4: Simplify right side
    6.14x = 51.09
  5. Step 5: Solve for x
    x = 51.09/6.14
  6. Step 6: Final answer
    x = 8.32

Related Problems

Find fourth proportional to 3.07, 4.26 and 3
Half scale
Find fourth proportional to 12.28, 17.03 and 12
Double scale
Find fourth proportional to 7.14, 9.90 and 7
Similar ratio
Find fourth proportional to 9.21, 12.77 and 9
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.