Home / 2,003.52-2,764.76-1,119.15

Finding the Fourth Proportional to 2,003.52, 2,764.76 and 1,119.15

Calculator

Solution

The fourth proportional to 2,003.52, 2,764.76 and 1,119.15 is: 1,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003.52 : 2,764.76 = 1,119.15 : x
  2. Step 2: Convert to fraction form
    2,003.52/2,764.76 = 1,119.15/x
  3. Step 3: Cross multiply
    2,003.52x = 2,764.76 × 1,119.15
  4. Step 4: Simplify right side
    2,003.52x = 3,094,175.56
  5. Step 5: Solve for x
    x = 3,094,175.56/2,003.52
  6. Step 6: Final answer
    x = 1,544.37

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.