Home / 7.07-10.60-6.07

Finding the Fourth Proportional to 7.07, 10.60 and 6.07

Calculator

Solution

The fourth proportional to 7.07, 10.60 and 6.07 is: 9.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7.07 : 10.60 = 6.07 : x
  2. Step 2: Convert to fraction form
    7.07/10.60 = 6.07/x
  3. Step 3: Cross multiply
    7.07x = 10.60 × 6.07
  4. Step 4: Simplify right side
    7.07x = 64.34
  5. Step 5: Solve for x
    x = 64.34/7.07
  6. Step 6: Final answer
    x = 9.10

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.