Home / 606.07-908.63-313.39

Finding the Fourth Proportional to 606.07, 908.63 and 313.39

Calculator

Solution

The fourth proportional to 606.07, 908.63 and 313.39 is: 469.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.07 : 908.63 = 313.39 : x
  2. Step 2: Convert to fraction form
    606.07/908.63 = 313.39/x
  3. Step 3: Cross multiply
    606.07x = 908.63 × 313.39
  4. Step 4: Simplify right side
    606.07x = 284,755.56
  5. Step 5: Solve for x
    x = 284,755.56/606.07
  6. Step 6: Final answer
    x = 469.84

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.