Home / 17.10-25.48-16.12

Finding the Fourth Proportional to 17.10, 25.48 and 16.12

Calculator

Solution

The fourth proportional to 17.10, 25.48 and 16.12 is: 24.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17.10 : 25.48 = 16.12 : x
  2. Step 2: Convert to fraction form
    17.10/25.48 = 16.12/x
  3. Step 3: Cross multiply
    17.10x = 25.48 × 16.12
  4. Step 4: Simplify right side
    17.10x = 410.63
  5. Step 5: Solve for x
    x = 410.63/17.10
  6. Step 6: Final answer
    x = 24.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.