Home / 7,388.88-10,196.49-4,031.73

Finding the Fourth Proportional to 7,388.88, 10,196.49 and 4,031.73

Calculator

Solution

The fourth proportional to 7,388.88, 10,196.49 and 4,031.73 is: 5,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388.88 : 10,196.49 = 4,031.73 : x
  2. Step 2: Convert to fraction form
    7,388.88/10,196.49 = 4,031.73/x
  3. Step 3: Cross multiply
    7,388.88x = 10,196.49 × 4,031.73
  4. Step 4: Simplify right side
    7,388.88x = 41,109,494.63
  5. Step 5: Solve for x
    x = 41,109,494.63/7,388.88
  6. Step 6: Final answer
    x = 5,563.70

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.