Home / 13,052.20-19,556.70-11,108.20

Finding the Fourth Proportional to 13,052.20, 19,556.70 and 11,108.20

Calculator

Solution

The fourth proportional to 13,052.20, 19,556.70 and 11,108.20 is: 16,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.20 : 19,556.70 = 11,108.20 : x
  2. Step 2: Convert to fraction form
    13,052.20/19,556.70 = 11,108.20/x
  3. Step 3: Cross multiply
    13,052.20x = 19,556.70 × 11,108.20
  4. Step 4: Simplify right side
    13,052.20x = 217,239,734.94
  5. Step 5: Solve for x
    x = 217,239,734.94/13,052.20
  6. Step 6: Final answer
    x = 16,643.92

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.