Home / 39,104.64-53,965.37-22,109.90

Finding the Fourth Proportional to 39,104.64, 53,965.37 and 22,109.90

Calculator

Solution

The fourth proportional to 39,104.64, 53,965.37 and 22,109.90 is: 30,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,104.64 : 53,965.37 = 22,109.90 : x
  2. Step 2: Convert to fraction form
    39,104.64/53,965.37 = 22,109.90/x
  3. Step 3: Cross multiply
    39,104.64x = 53,965.37 × 22,109.90
  4. Step 4: Simplify right side
    39,104.64x = 1,193,168,719.61
  5. Step 5: Solve for x
    x = 1,193,168,719.61/39,104.64
  6. Step 6: Final answer
    x = 30,512.20

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.