Home / 3,748.33-5,172.61-2,046.78

Finding the Fourth Proportional to 3,748.33, 5,172.61 and 2,046.78

Calculator

Solution

The fourth proportional to 3,748.33, 5,172.61 and 2,046.78 is: 2,824.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748.33 : 5,172.61 = 2,046.78 : x
  2. Step 2: Convert to fraction form
    3,748.33/5,172.61 = 2,046.78/x
  3. Step 3: Cross multiply
    3,748.33x = 5,172.61 × 2,046.78
  4. Step 4: Simplify right side
    3,748.33x = 10,587,158.60
  5. Step 5: Solve for x
    x = 10,587,158.60/3,748.33
  6. Step 6: Final answer
    x = 2,824.50

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.