Home / 10,922.55-15,073.04-6,206.84

Finding the Fourth Proportional to 10,922.55, 15,073.04 and 6,206.84

Calculator

Solution

The fourth proportional to 10,922.55, 15,073.04 and 6,206.84 is: 8,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922.55 : 15,073.04 = 6,206.84 : x
  2. Step 2: Convert to fraction form
    10,922.55/15,073.04 = 6,206.84/x
  3. Step 3: Cross multiply
    10,922.55x = 15,073.04 × 6,206.84
  4. Step 4: Simplify right side
    10,922.55x = 93,555,841.19
  5. Step 5: Solve for x
    x = 93,555,841.19/10,922.55
  6. Step 6: Final answer
    x = 8,565.38

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.