Home / 8,818.29-12,162.83-5,836.68

Finding the Fourth Proportional to 8,818.29, 12,162.83 and 5,836.68

Calculator

Solution

The fourth proportional to 8,818.29, 12,162.83 and 5,836.68 is: 8,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818.29 : 12,162.83 = 5,836.68 : x
  2. Step 2: Convert to fraction form
    8,818.29/12,162.83 = 5,836.68/x
  3. Step 3: Cross multiply
    8,818.29x = 12,162.83 × 5,836.68
  4. Step 4: Simplify right side
    8,818.29x = 70,990,517.42
  5. Step 5: Solve for x
    x = 70,990,517.42/8,818.29
  6. Step 6: Final answer
    x = 8,050.37

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.