Home / 1,884.28-2,819.82-1,296.52

Finding the Fourth Proportional to 1,884.28, 2,819.82 and 1,296.52

Calculator

Solution

The fourth proportional to 1,884.28, 2,819.82 and 1,296.52 is: 1,940.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884.28 : 2,819.82 = 1,296.52 : x
  2. Step 2: Convert to fraction form
    1,884.28/2,819.82 = 1,296.52/x
  3. Step 3: Cross multiply
    1,884.28x = 2,819.82 × 1,296.52
  4. Step 4: Simplify right side
    1,884.28x = 3,655,953.03
  5. Step 5: Solve for x
    x = 3,655,953.03/1,884.28
  6. Step 6: Final answer
    x = 1,940.24

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.