Home / 13,633.30-20,449.95-4,867.08

Finding the Fourth Proportional to 13,633.30, 20,449.95 and 4,867.08

Calculator

Solution

The fourth proportional to 13,633.30, 20,449.95 and 4,867.08 is: 7,300.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,633.30 : 20,449.95 = 4,867.08 : x
  2. Step 2: Convert to fraction form
    13,633.30/20,449.95 = 4,867.08/x
  3. Step 3: Cross multiply
    13,633.30x = 20,449.95 × 4,867.08
  4. Step 4: Simplify right side
    13,633.30x = 99,531,542.65
  5. Step 5: Solve for x
    x = 99,531,542.65/13,633.30
  6. Step 6: Final answer
    x = 7,300.62

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.