Home / 3,110.31-4,292.22-1,713.06

Finding the Fourth Proportional to 3,110.31, 4,292.22 and 1,713.06

Calculator

Solution

The fourth proportional to 3,110.31, 4,292.22 and 1,713.06 is: 2,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.31 : 4,292.22 = 1,713.06 : x
  2. Step 2: Convert to fraction form
    3,110.31/4,292.22 = 1,713.06/x
  3. Step 3: Cross multiply
    3,110.31x = 4,292.22 × 1,713.06
  4. Step 4: Simplify right side
    3,110.31x = 7,352,830.39
  5. Step 5: Solve for x
    x = 7,352,830.39/3,110.31
  6. Step 6: Final answer
    x = 2,364.02

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.