Home / 18,028.98-27,041.34-5,548.98

Finding the Fourth Proportional to 18,028.98, 27,041.34 and 5,548.98

Calculator

Solution

The fourth proportional to 18,028.98, 27,041.34 and 5,548.98 is: 8,322.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,028.98 : 27,041.34 = 5,548.98 : x
  2. Step 2: Convert to fraction form
    18,028.98/27,041.34 = 5,548.98/x
  3. Step 3: Cross multiply
    18,028.98x = 27,041.34 × 5,548.98
  4. Step 4: Simplify right side
    18,028.98x = 150,051,854.83
  5. Step 5: Solve for x
    x = 150,051,854.83/18,028.98
  6. Step 6: Final answer
    x = 8,322.81

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.