Home / 2,556.09-3,834.09-2,069.46

Finding the Fourth Proportional to 2,556.09, 3,834.09 and 2,069.46

Calculator

Solution

The fourth proportional to 2,556.09, 3,834.09 and 2,069.46 is: 3,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556.09 : 3,834.09 = 2,069.46 : x
  2. Step 2: Convert to fraction form
    2,556.09/3,834.09 = 2,069.46/x
  3. Step 3: Cross multiply
    2,556.09x = 3,834.09 × 2,069.46
  4. Step 4: Simplify right side
    2,556.09x = 7,934,495.89
  5. Step 5: Solve for x
    x = 7,934,495.89/2,556.09
  6. Step 6: Final answer
    x = 3,104.15

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.