Home / 43,274.22-64,922.79-13,692.54

Finding the Fourth Proportional to 43,274.22, 64,922.79 and 13,692.54

Calculator

Solution

The fourth proportional to 43,274.22, 64,922.79 and 13,692.54 is: 20,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,274.22 : 64,922.79 = 13,692.54 : x
  2. Step 2: Convert to fraction form
    43,274.22/64,922.79 = 13,692.54/x
  3. Step 3: Cross multiply
    43,274.22x = 64,922.79 × 13,692.54
  4. Step 4: Simplify right side
    43,274.22x = 888,957,898.99
  5. Step 5: Solve for x
    x = 888,957,898.99/43,274.22
  6. Step 6: Final answer
    x = 20,542.44

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.