Home / 13,026.11-19,534.78-4,258.97

Finding the Fourth Proportional to 13,026.11, 19,534.78 and 4,258.97

Calculator

Solution

The fourth proportional to 13,026.11, 19,534.78 and 4,258.97 is: 6,387.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.11 : 19,534.78 = 4,258.97 : x
  2. Step 2: Convert to fraction form
    13,026.11/19,534.78 = 4,258.97/x
  3. Step 3: Cross multiply
    13,026.11x = 19,534.78 × 4,258.97
  4. Step 4: Simplify right side
    13,026.11x = 83,198,041.98
  5. Step 5: Solve for x
    x = 83,198,041.98/13,026.11
  6. Step 6: Final answer
    x = 6,387.02

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.