Home / 2,150.95-2,967.92-1,443.82

Finding the Fourth Proportional to 2,150.95, 2,967.92 and 1,443.82

Calculator

Solution

The fourth proportional to 2,150.95, 2,967.92 and 1,443.82 is: 1,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150.95 : 2,967.92 = 1,443.82 : x
  2. Step 2: Convert to fraction form
    2,150.95/2,967.92 = 1,443.82/x
  3. Step 3: Cross multiply
    2,150.95x = 2,967.92 × 1,443.82
  4. Step 4: Simplify right side
    2,150.95x = 4,285,133.03
  5. Step 5: Solve for x
    x = 4,285,133.03/2,150.95
  6. Step 6: Final answer
    x = 1,992.21

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.