Home / 6.13-9.17-6

Finding the Fourth Proportional to 6.13, 9.17 and 6

Calculator

Solution

The fourth proportional to 6.13, 9.17 and 6 is: 8.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.13 : 9.17 = 6 : x
  2. Step 2: Convert to fraction form
    6.13/9.17 = 6/x
  3. Step 3: Cross multiply
    6.13x = 9.17 × 6
  4. Step 4: Simplify right side
    6.13x = 55.02
  5. Step 5: Solve for x
    x = 55.02/6.13
  6. Step 6: Final answer
    x = 8.98

Related Problems

Find fourth proportional to 3.07, 4.59 and 3
Half scale
Find fourth proportional to 12.26, 18.34 and 12
Double scale
Find fourth proportional to 7.13, 10.67 and 7
Similar ratio
Find fourth proportional to 9.20, 13.76 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.