Home / 8,182.86-12,265.08-3,500.52

Finding the Fourth Proportional to 8,182.86, 12,265.08 and 3,500.52

Calculator

Solution

The fourth proportional to 8,182.86, 12,265.08 and 3,500.52 is: 5,246.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182.86 : 12,265.08 = 3,500.52 : x
  2. Step 2: Convert to fraction form
    8,182.86/12,265.08 = 3,500.52/x
  3. Step 3: Cross multiply
    8,182.86x = 12,265.08 × 3,500.52
  4. Step 4: Simplify right side
    8,182.86x = 42,934,157.84
  5. Step 5: Solve for x
    x = 42,934,157.84/8,182.86
  6. Step 6: Final answer
    x = 5,246.84

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.