Home / 2,422.29-3,633.51-667.32

Finding the Fourth Proportional to 2,422.29, 3,633.51 and 667.32

Calculator

Solution

The fourth proportional to 2,422.29, 3,633.51 and 667.32 is: 1,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422.29 : 3,633.51 = 667.32 : x
  2. Step 2: Convert to fraction form
    2,422.29/3,633.51 = 667.32/x
  3. Step 3: Cross multiply
    2,422.29x = 3,633.51 × 667.32
  4. Step 4: Simplify right side
    2,422.29x = 2,424,712.22
  5. Step 5: Solve for x
    x = 2,424,712.22/2,422.29
  6. Step 6: Final answer
    x = 1,001.00

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.