Home / 2,709.32-3,738.89-1,514.43

Finding the Fourth Proportional to 2,709.32, 3,738.89 and 1,514.43

Calculator

Solution

The fourth proportional to 2,709.32, 3,738.89 and 1,514.43 is: 2,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709.32 : 3,738.89 = 1,514.43 : x
  2. Step 2: Convert to fraction form
    2,709.32/3,738.89 = 1,514.43/x
  3. Step 3: Cross multiply
    2,709.32x = 3,738.89 × 1,514.43
  4. Step 4: Simplify right side
    2,709.32x = 5,662,290.97
  5. Step 5: Solve for x
    x = 5,662,290.97/2,709.32
  6. Step 6: Final answer
    x = 2,089.93

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.