Home / 2,746.12-3,789.72-1,567.48

Finding the Fourth Proportional to 2,746.12, 3,789.72 and 1,567.48

Calculator

Solution

The fourth proportional to 2,746.12, 3,789.72 and 1,567.48 is: 2,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.12 : 3,789.72 = 1,567.48 : x
  2. Step 2: Convert to fraction form
    2,746.12/3,789.72 = 1,567.48/x
  3. Step 3: Cross multiply
    2,746.12x = 3,789.72 × 1,567.48
  4. Step 4: Simplify right side
    2,746.12x = 5,940,310.31
  5. Step 5: Solve for x
    x = 5,940,310.31/2,746.12
  6. Step 6: Final answer
    x = 2,163.16

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.