Home / 2,769.50-3,819.18-2,351

Finding the Fourth Proportional to 2,769.50, 3,819.18 and 2,351

Calculator

Solution

The fourth proportional to 2,769.50, 3,819.18 and 2,351 is: 3,242.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769.50 : 3,819.18 = 2,351 : x
  2. Step 2: Convert to fraction form
    2,769.50/3,819.18 = 2,351/x
  3. Step 3: Cross multiply
    2,769.50x = 3,819.18 × 2,351
  4. Step 4: Simplify right side
    2,769.50x = 8,978,892.18
  5. Step 5: Solve for x
    x = 8,978,892.18/2,769.50
  6. Step 6: Final answer
    x = 3,242.06

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.