Home / 13,120.16-19,669.52-6,104.56

Finding the Fourth Proportional to 13,120.16, 19,669.52 and 6,104.56

Calculator

Solution

The fourth proportional to 13,120.16, 19,669.52 and 6,104.56 is: 9,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,120.16 : 19,669.52 = 6,104.56 : x
  2. Step 2: Convert to fraction form
    13,120.16/19,669.52 = 6,104.56/x
  3. Step 3: Cross multiply
    13,120.16x = 19,669.52 × 6,104.56
  4. Step 4: Simplify right side
    13,120.16x = 120,073,765.01
  5. Step 5: Solve for x
    x = 120,073,765.01/13,120.16
  6. Step 6: Final answer
    x = 9,151.85

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.