Home / 6,128.10-9,194.59-2,797.92

Finding the Fourth Proportional to 6,128.10, 9,194.59 and 2,797.92

Calculator

Solution

The fourth proportional to 6,128.10, 9,194.59 and 2,797.92 is: 4,197.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,128.10 : 9,194.59 = 2,797.92 : x
  2. Step 2: Convert to fraction form
    6,128.10/9,194.59 = 2,797.92/x
  3. Step 3: Cross multiply
    6,128.10x = 9,194.59 × 2,797.92
  4. Step 4: Simplify right side
    6,128.10x = 25,725,699.98
  5. Step 5: Solve for x
    x = 25,725,699.98/6,128.10
  6. Step 6: Final answer
    x = 4,197.99

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.