Home / 33-49.52-14

Finding the Fourth Proportional to 33, 49.52 and 14

Calculator

Solution

The fourth proportional to 33, 49.52 and 14 is: 21.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33 : 49.52 = 14 : x
  2. Step 2: Convert to fraction form
    33/49.52 = 14/x
  3. Step 3: Cross multiply
    33x = 49.52 × 14
  4. Step 4: Simplify right side
    33x = 693.28
  5. Step 5: Solve for x
    x = 693.28/33
  6. Step 6: Final answer
    x = 21.01

Related Problems

Find fourth proportional to 16.50, 24.76 and 7
Half scale
Find fourth proportional to 66, 99.04 and 28
Double scale
Find fourth proportional to 34, 51.02 and 15
Similar ratio
Find fourth proportional to 49.50, 74.28 and 21
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.