Home / 2,798.06-4,196.01-948.83

Finding the Fourth Proportional to 2,798.06, 4,196.01 and 948.83

Calculator

Solution

The fourth proportional to 2,798.06, 4,196.01 and 948.83 is: 1,422.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798.06 : 4,196.01 = 948.83 : x
  2. Step 2: Convert to fraction form
    2,798.06/4,196.01 = 948.83/x
  3. Step 3: Cross multiply
    2,798.06x = 4,196.01 × 948.83
  4. Step 4: Simplify right side
    2,798.06x = 3,981,300.17
  5. Step 5: Solve for x
    x = 3,981,300.17/2,798.06
  6. Step 6: Final answer
    x = 1,422.88

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.