Home / 5,150.50-7,719.41-2,373.31

Finding the Fourth Proportional to 5,150.50, 7,719.41 and 2,373.31

Calculator

Solution

The fourth proportional to 5,150.50, 7,719.41 and 2,373.31 is: 3,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150.50 : 7,719.41 = 2,373.31 : x
  2. Step 2: Convert to fraction form
    5,150.50/7,719.41 = 2,373.31/x
  3. Step 3: Cross multiply
    5,150.50x = 7,719.41 × 2,373.31
  4. Step 4: Simplify right side
    5,150.50x = 18,320,568.53
  5. Step 5: Solve for x
    x = 18,320,568.53/5,150.50
  6. Step 6: Final answer
    x = 3,557.05

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.