Home / 2,451.16-3,678.06-1,629.82

Finding the Fourth Proportional to 2,451.16, 3,678.06 and 1,629.82

Calculator

Solution

The fourth proportional to 2,451.16, 3,678.06 and 1,629.82 is: 2,445.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451.16 : 3,678.06 = 1,629.82 : x
  2. Step 2: Convert to fraction form
    2,451.16/3,678.06 = 1,629.82/x
  3. Step 3: Cross multiply
    2,451.16x = 3,678.06 × 1,629.82
  4. Step 4: Simplify right side
    2,451.16x = 5,994,575.75
  5. Step 5: Solve for x
    x = 5,994,575.75/2,451.16
  6. Step 6: Final answer
    x = 2,445.61

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.