Home / 2,764.69-3,815.27-1,522.69

Finding the Fourth Proportional to 2,764.69, 3,815.27 and 1,522.69

Calculator

Solution

The fourth proportional to 2,764.69, 3,815.27 and 1,522.69 is: 2,101.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764.69 : 3,815.27 = 1,522.69 : x
  2. Step 2: Convert to fraction form
    2,764.69/3,815.27 = 1,522.69/x
  3. Step 3: Cross multiply
    2,764.69x = 3,815.27 × 1,522.69
  4. Step 4: Simplify right side
    2,764.69x = 5,809,462.03
  5. Step 5: Solve for x
    x = 5,809,462.03/2,764.69
  6. Step 6: Final answer
    x = 2,101.31

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.