Home / 16-22.03-16

Finding the Fourth Proportional to 16, 22.03 and 16

Calculator

Solution

The fourth proportional to 16, 22.03 and 16 is: 22.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16 : 22.03 = 16 : x
  2. Step 2: Convert to fraction form
    16/22.03 = 16/x
  3. Step 3: Cross multiply
    16x = 22.03 × 16
  4. Step 4: Simplify right side
    16x = 352.48
  5. Step 5: Solve for x
    x = 352.48/16
  6. Step 6: Final answer
    x = 22.03

Related Problems

Find fourth proportional to 8, 11.02 and 8
Half scale
Find fourth proportional to 32, 44.06 and 32
Double scale
Find fourth proportional to 17, 23.41 and 17
Similar ratio
Find fourth proportional to 24, 33.05 and 24
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.