Home / 1,922.57-2,883.83-1,100.25

Finding the Fourth Proportional to 1,922.57, 2,883.83 and 1,100.25

Calculator

Solution

The fourth proportional to 1,922.57, 2,883.83 and 1,100.25 is: 1,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922.57 : 2,883.83 = 1,100.25 : x
  2. Step 2: Convert to fraction form
    1,922.57/2,883.83 = 1,100.25/x
  3. Step 3: Cross multiply
    1,922.57x = 2,883.83 × 1,100.25
  4. Step 4: Simplify right side
    1,922.57x = 3,172,928.46
  5. Step 5: Solve for x
    x = 3,172,928.46/1,922.57
  6. Step 6: Final answer
    x = 1,650.36

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.