Home / 4,940.08-7,396.20-3,713.20

Finding the Fourth Proportional to 4,940.08, 7,396.20 and 3,713.20

Calculator

Solution

The fourth proportional to 4,940.08, 7,396.20 and 3,713.20 is: 5,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940.08 : 7,396.20 = 3,713.20 : x
  2. Step 2: Convert to fraction form
    4,940.08/7,396.20 = 3,713.20/x
  3. Step 3: Cross multiply
    4,940.08x = 7,396.20 × 3,713.20
  4. Step 4: Simplify right side
    4,940.08x = 27,463,569.84
  5. Step 5: Solve for x
    x = 27,463,569.84/4,940.08
  6. Step 6: Final answer
    x = 5,559.34

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.