Home / 16,055.52-22,156.80-8,982

Finding the Fourth Proportional to 16,055.52, 22,156.80 and 8,982

Calculator

Solution

The fourth proportional to 16,055.52, 22,156.80 and 8,982 is: 12,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055.52 : 22,156.80 = 8,982 : x
  2. Step 2: Convert to fraction form
    16,055.52/22,156.80 = 8,982/x
  3. Step 3: Cross multiply
    16,055.52x = 22,156.80 × 8,982
  4. Step 4: Simplify right side
    16,055.52x = 199,012,377.60
  5. Step 5: Solve for x
    x = 199,012,377.60/16,055.52
  6. Step 6: Final answer
    x = 12,395.26

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.