Home / 8,836.62-12,192.51-5,300.46

Finding the Fourth Proportional to 8,836.62, 12,192.51 and 5,300.46

Calculator

Solution

The fourth proportional to 8,836.62, 12,192.51 and 5,300.46 is: 7,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.62 : 12,192.51 = 5,300.46 : x
  2. Step 2: Convert to fraction form
    8,836.62/12,192.51 = 5,300.46/x
  3. Step 3: Cross multiply
    8,836.62x = 12,192.51 × 5,300.46
  4. Step 4: Simplify right side
    8,836.62x = 64,625,911.55
  5. Step 5: Solve for x
    x = 64,625,911.55/8,836.62
  6. Step 6: Final answer
    x = 7,313.42

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.