Home / 4.35-6-4.11

Finding the Fourth Proportional to 4.35, 6 and 4.11

Calculator

Solution

The fourth proportional to 4.35, 6 and 4.11 is: 5.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4.35 : 6 = 4.11 : x
  2. Step 2: Convert to fraction form
    4.35/6 = 4.11/x
  3. Step 3: Cross multiply
    4.35x = 6 × 4.11
  4. Step 4: Simplify right side
    4.35x = 24.66
  5. Step 5: Solve for x
    x = 24.66/4.35
  6. Step 6: Final answer
    x = 5.67

Related Problems

Find fourth proportional to 2.18, 3 and 2.06
Half scale
Find fourth proportional to 8.70, 12 and 8.22
Double scale
Find fourth proportional to 5.35, 7.38 and 5.11
Similar ratio
Find fourth proportional to 6.53, 9 and 6.17
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.