Home / 12,167.46-18,249.59-3,848.31

Finding the Fourth Proportional to 12,167.46, 18,249.59 and 3,848.31

Calculator

Solution

The fourth proportional to 12,167.46, 18,249.59 and 3,848.31 is: 5,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,167.46 : 18,249.59 = 3,848.31 : x
  2. Step 2: Convert to fraction form
    12,167.46/18,249.59 = 3,848.31/x
  3. Step 3: Cross multiply
    12,167.46x = 18,249.59 × 3,848.31
  4. Step 4: Simplify right side
    12,167.46x = 70,230,089.31
  5. Step 5: Solve for x
    x = 70,230,089.31/12,167.46
  6. Step 6: Final answer
    x = 5,771.96

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.