Home / 7,553.43-10,423.28-4,196.05

Finding the Fourth Proportional to 7,553.43, 10,423.28 and 4,196.05

Calculator

Solution

The fourth proportional to 7,553.43, 10,423.28 and 4,196.05 is: 5,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.43 : 10,423.28 = 4,196.05 : x
  2. Step 2: Convert to fraction form
    7,553.43/10,423.28 = 4,196.05/x
  3. Step 3: Cross multiply
    7,553.43x = 10,423.28 × 4,196.05
  4. Step 4: Simplify right side
    7,553.43x = 43,736,604.04
  5. Step 5: Solve for x
    x = 43,736,604.04/7,553.43
  6. Step 6: Final answer
    x = 5,790.30

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.