Home / 2,803.32-3,868.82-1,544.62

Finding the Fourth Proportional to 2,803.32, 3,868.82 and 1,544.62

Calculator

Solution

The fourth proportional to 2,803.32, 3,868.82 and 1,544.62 is: 2,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803.32 : 3,868.82 = 1,544.62 : x
  2. Step 2: Convert to fraction form
    2,803.32/3,868.82 = 1,544.62/x
  3. Step 3: Cross multiply
    2,803.32x = 3,868.82 × 1,544.62
  4. Step 4: Simplify right side
    2,803.32x = 5,975,856.75
  5. Step 5: Solve for x
    x = 5,975,856.75/2,803.32
  6. Step 6: Final answer
    x = 2,131.71

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.