Home / 6.18-9.26-6

Finding the Fourth Proportional to 6.18, 9.26 and 6

Calculator

Solution

The fourth proportional to 6.18, 9.26 and 6 is: 8.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.18 : 9.26 = 6 : x
  2. Step 2: Convert to fraction form
    6.18/9.26 = 6/x
  3. Step 3: Cross multiply
    6.18x = 9.26 × 6
  4. Step 4: Simplify right side
    6.18x = 55.53
  5. Step 5: Solve for x
    x = 55.53/6.18
  6. Step 6: Final answer
    x = 8.99

Related Problems

Find fourth proportional to 3.09, 4.63 and 3
Half scale
Find fourth proportional to 12.36, 18.51 and 12
Double scale
Find fourth proportional to 7.18, 10.75 and 7
Similar ratio
Find fourth proportional to 9.27, 13.88 and 9
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.