Home / 29,147.50-40,223.55-16,572.25

Finding the Fourth Proportional to 29,147.50, 40,223.55 and 16,572.25

Calculator

Solution

The fourth proportional to 29,147.50, 40,223.55 and 16,572.25 is: 22,869.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,147.50 : 40,223.55 = 16,572.25 : x
  2. Step 2: Convert to fraction form
    29,147.50/40,223.55 = 16,572.25/x
  3. Step 3: Cross multiply
    29,147.50x = 40,223.55 × 16,572.25
  4. Step 4: Simplify right side
    29,147.50x = 666,594,726.49
  5. Step 5: Solve for x
    x = 666,594,726.49/29,147.50
  6. Step 6: Final answer
    x = 22,869.71

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.