Home / 52,072.14-71,859.15-28,198.74

Finding the Fourth Proportional to 52,072.14, 71,859.15 and 28,198.74

Calculator

Solution

The fourth proportional to 52,072.14, 71,859.15 and 28,198.74 is: 38,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,072.14 : 71,859.15 = 28,198.74 : x
  2. Step 2: Convert to fraction form
    52,072.14/71,859.15 = 28,198.74/x
  3. Step 3: Cross multiply
    52,072.14x = 71,859.15 × 28,198.74
  4. Step 4: Simplify right side
    52,072.14x = 2,026,337,487.47
  5. Step 5: Solve for x
    x = 2,026,337,487.47/52,072.14
  6. Step 6: Final answer
    x = 38,914.04

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.