Home / 676.00-932.89-413.86

Finding the Fourth Proportional to 676.00, 932.89 and 413.86

Calculator

Solution

The fourth proportional to 676.00, 932.89 and 413.86 is: 571.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    676.00 : 932.89 = 413.86 : x
  2. Step 2: Convert to fraction form
    676.00/932.89 = 413.86/x
  3. Step 3: Cross multiply
    676.00x = 932.89 × 413.86
  4. Step 4: Simplify right side
    676.00x = 386,086.18
  5. Step 5: Solve for x
    x = 386,086.18/676.00
  6. Step 6: Final answer
    x = 571.14

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.