Home / 17,431.05-24,055.38-10,720.62

Finding the Fourth Proportional to 17,431.05, 24,055.38 and 10,720.62

Calculator

Solution

The fourth proportional to 17,431.05, 24,055.38 and 10,720.62 is: 14,794.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,431.05 : 24,055.38 = 10,720.62 : x
  2. Step 2: Convert to fraction form
    17,431.05/24,055.38 = 10,720.62/x
  3. Step 3: Cross multiply
    17,431.05x = 24,055.38 × 10,720.62
  4. Step 4: Simplify right side
    17,431.05x = 257,888,587.94
  5. Step 5: Solve for x
    x = 257,888,587.94/17,431.05
  6. Step 6: Final answer
    x = 14,794.78

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.