Home / 11,612.50-17,418.71-3,292.52

Finding the Fourth Proportional to 11,612.50, 17,418.71 and 3,292.52

Calculator

Solution

The fourth proportional to 11,612.50, 17,418.71 and 3,292.52 is: 4,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612.50 : 17,418.71 = 3,292.52 : x
  2. Step 2: Convert to fraction form
    11,612.50/17,418.71 = 3,292.52/x
  3. Step 3: Cross multiply
    11,612.50x = 17,418.71 × 3,292.52
  4. Step 4: Simplify right side
    11,612.50x = 57,351,415.87
  5. Step 5: Solve for x
    x = 57,351,415.87/11,612.50
  6. Step 6: Final answer
    x = 4,938.77

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.