Home / 35.00-52.50-13.34

Finding the Fourth Proportional to 35.00, 52.50 and 13.34

Calculator

Solution

The fourth proportional to 35.00, 52.50 and 13.34 is: 20.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35.00 : 52.50 = 13.34 : x
  2. Step 2: Convert to fraction form
    35.00/52.50 = 13.34/x
  3. Step 3: Cross multiply
    35.00x = 52.50 × 13.34
  4. Step 4: Simplify right side
    35.00x = 700.09
  5. Step 5: Solve for x
    x = 700.09/35.00
  6. Step 6: Final answer
    x = 20.01

Related Problems

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.