Home / 8,196.72-12,292.56-2,351.76

Finding the Fourth Proportional to 8,196.72, 12,292.56 and 2,351.76

Calculator

Solution

The fourth proportional to 8,196.72, 12,292.56 and 2,351.76 is: 3,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196.72 : 12,292.56 = 2,351.76 : x
  2. Step 2: Convert to fraction form
    8,196.72/12,292.56 = 2,351.76/x
  3. Step 3: Cross multiply
    8,196.72x = 12,292.56 × 2,351.76
  4. Step 4: Simplify right side
    8,196.72x = 28,909,150.91
  5. Step 5: Solve for x
    x = 28,909,150.91/8,196.72
  6. Step 6: Final answer
    x = 3,526.92

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.