Home / 2,028.67-2,799.56-1,097.17

Finding the Fourth Proportional to 2,028.67, 2,799.56 and 1,097.17

Calculator

Solution

The fourth proportional to 2,028.67, 2,799.56 and 1,097.17 is: 1,514.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.67 : 2,799.56 = 1,097.17 : x
  2. Step 2: Convert to fraction form
    2,028.67/2,799.56 = 1,097.17/x
  3. Step 3: Cross multiply
    2,028.67x = 2,799.56 × 1,097.17
  4. Step 4: Simplify right side
    2,028.67x = 3,071,573.76
  5. Step 5: Solve for x
    x = 3,071,573.76/2,028.67
  6. Step 6: Final answer
    x = 1,514.09

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.