Home / 2,181.24-3,009.83-1,474.62

Finding the Fourth Proportional to 2,181.24, 3,009.83 and 1,474.62

Calculator

Solution

The fourth proportional to 2,181.24, 3,009.83 and 1,474.62 is: 2,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181.24 : 3,009.83 = 1,474.62 : x
  2. Step 2: Convert to fraction form
    2,181.24/3,009.83 = 1,474.62/x
  3. Step 3: Cross multiply
    2,181.24x = 3,009.83 × 1,474.62
  4. Step 4: Simplify right side
    2,181.24x = 4,438,340.47
  5. Step 5: Solve for x
    x = 4,438,340.47/2,181.24
  6. Step 6: Final answer
    x = 2,034.78

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.