Home / 10,711.96-16,063.92-3,689.98

Finding the Fourth Proportional to 10,711.96, 16,063.92 and 3,689.98

Calculator

Solution

The fourth proportional to 10,711.96, 16,063.92 and 3,689.98 is: 5,533.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.96 : 16,063.92 = 3,689.98 : x
  2. Step 2: Convert to fraction form
    10,711.96/16,063.92 = 3,689.98/x
  3. Step 3: Cross multiply
    10,711.96x = 16,063.92 × 3,689.98
  4. Step 4: Simplify right side
    10,711.96x = 59,275,543.52
  5. Step 5: Solve for x
    x = 59,275,543.52/10,711.96
  6. Step 6: Final answer
    x = 5,533.59

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.