Home / 13,850.24-19,113.96-7,882.52

Finding the Fourth Proportional to 13,850.24, 19,113.96 and 7,882.52

Calculator

Solution

The fourth proportional to 13,850.24, 19,113.96 and 7,882.52 is: 10,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850.24 : 19,113.96 = 7,882.52 : x
  2. Step 2: Convert to fraction form
    13,850.24/19,113.96 = 7,882.52/x
  3. Step 3: Cross multiply
    13,850.24x = 19,113.96 × 7,882.52
  4. Step 4: Simplify right side
    13,850.24x = 150,666,171.98
  5. Step 5: Solve for x
    x = 150,666,171.98/13,850.24
  6. Step 6: Final answer
    x = 10,878.24

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.