Home / 14,331.50-21,500.92-5,563.45

Finding the Fourth Proportional to 14,331.50, 21,500.92 and 5,563.45

Calculator

Solution

The fourth proportional to 14,331.50, 21,500.92 and 5,563.45 is: 8,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,331.50 : 21,500.92 = 5,563.45 : x
  2. Step 2: Convert to fraction form
    14,331.50/21,500.92 = 5,563.45/x
  3. Step 3: Cross multiply
    14,331.50x = 21,500.92 × 5,563.45
  4. Step 4: Simplify right side
    14,331.50x = 119,619,185.87
  5. Step 5: Solve for x
    x = 119,619,185.87/14,331.50
  6. Step 6: Final answer
    x = 8,346.60

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.