Home / 2,726.10-3,761.37-1,547.82

Finding the Fourth Proportional to 2,726.10, 3,761.37 and 1,547.82

Calculator

Solution

The fourth proportional to 2,726.10, 3,761.37 and 1,547.82 is: 2,135.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726.10 : 3,761.37 = 1,547.82 : x
  2. Step 2: Convert to fraction form
    2,726.10/3,761.37 = 1,547.82/x
  3. Step 3: Cross multiply
    2,726.10x = 3,761.37 × 1,547.82
  4. Step 4: Simplify right side
    2,726.10x = 5,821,923.71
  5. Step 5: Solve for x
    x = 5,821,923.71/2,726.10
  6. Step 6: Final answer
    x = 2,135.62

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.