Home / 2,488.76-3,434.37-1,441.16

Finding the Fourth Proportional to 2,488.76, 3,434.37 and 1,441.16

Calculator

Solution

The fourth proportional to 2,488.76, 3,434.37 and 1,441.16 is: 1,988.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488.76 : 3,434.37 = 1,441.16 : x
  2. Step 2: Convert to fraction form
    2,488.76/3,434.37 = 1,441.16/x
  3. Step 3: Cross multiply
    2,488.76x = 3,434.37 × 1,441.16
  4. Step 4: Simplify right side
    2,488.76x = 4,949,476.67
  5. Step 5: Solve for x
    x = 4,949,476.67/2,488.76
  6. Step 6: Final answer
    x = 1,988.73

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.