Home / 1,196.52-1,650.94-754.28

Finding the Fourth Proportional to 1,196.52, 1,650.94 and 754.28

Calculator

Solution

The fourth proportional to 1,196.52, 1,650.94 and 754.28 is: 1,040.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196.52 : 1,650.94 = 754.28 : x
  2. Step 2: Convert to fraction form
    1,196.52/1,650.94 = 754.28/x
  3. Step 3: Cross multiply
    1,196.52x = 1,650.94 × 754.28
  4. Step 4: Simplify right side
    1,196.52x = 1,245,271.02
  5. Step 5: Solve for x
    x = 1,245,271.02/1,196.52
  6. Step 6: Final answer
    x = 1,040.74

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.