Home / 2,500.43-3,748.57-1,575.72

Finding the Fourth Proportional to 2,500.43, 3,748.57 and 1,575.72

Calculator

Solution

The fourth proportional to 2,500.43, 3,748.57 and 1,575.72 is: 2,362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500.43 : 3,748.57 = 1,575.72 : x
  2. Step 2: Convert to fraction form
    2,500.43/3,748.57 = 1,575.72/x
  3. Step 3: Cross multiply
    2,500.43x = 3,748.57 × 1,575.72
  4. Step 4: Simplify right side
    2,500.43x = 5,906,692.78
  5. Step 5: Solve for x
    x = 5,906,692.78/2,500.43
  6. Step 6: Final answer
    x = 2,362.28

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.