Home / 2,767.07-3,818.49-1,508.15

Finding the Fourth Proportional to 2,767.07, 3,818.49 and 1,508.15

Calculator

Solution

The fourth proportional to 2,767.07, 3,818.49 and 1,508.15 is: 2,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.07 : 3,818.49 = 1,508.15 : x
  2. Step 2: Convert to fraction form
    2,767.07/3,818.49 = 1,508.15/x
  3. Step 3: Cross multiply
    2,767.07x = 3,818.49 × 1,508.15
  4. Step 4: Simplify right side
    2,767.07x = 5,758,855.69
  5. Step 5: Solve for x
    x = 5,758,855.69/2,767.07
  6. Step 6: Final answer
    x = 2,081.21

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.