Home / 10,131.94-15,196.71-2,736.97

Finding the Fourth Proportional to 10,131.94, 15,196.71 and 2,736.97

Calculator

Solution

The fourth proportional to 10,131.94, 15,196.71 and 2,736.97 is: 4,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,131.94 : 15,196.71 = 2,736.97 : x
  2. Step 2: Convert to fraction form
    10,131.94/15,196.71 = 2,736.97/x
  3. Step 3: Cross multiply
    10,131.94x = 15,196.71 × 2,736.97
  4. Step 4: Simplify right side
    10,131.94x = 41,592,997.12
  5. Step 5: Solve for x
    x = 41,592,997.12/10,131.94
  6. Step 6: Final answer
    x = 4,105.14

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.