Home / 2,601.52-3,901.37-1,140.28

Finding the Fourth Proportional to 2,601.52, 3,901.37 and 1,140.28

Calculator

Solution

The fourth proportional to 2,601.52, 3,901.37 and 1,140.28 is: 1,710.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601.52 : 3,901.37 = 1,140.28 : x
  2. Step 2: Convert to fraction form
    2,601.52/3,901.37 = 1,140.28/x
  3. Step 3: Cross multiply
    2,601.52x = 3,901.37 × 1,140.28
  4. Step 4: Simplify right side
    2,601.52x = 4,448,638.73
  5. Step 5: Solve for x
    x = 4,448,638.73/2,601.52
  6. Step 6: Final answer
    x = 1,710.02

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.