Home / 30,109.08-41,555.68-17,359.94

Finding the Fourth Proportional to 30,109.08, 41,555.68 and 17,359.94

Calculator

Solution

The fourth proportional to 30,109.08, 41,555.68 and 17,359.94 is: 23,959.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,109.08 : 41,555.68 = 17,359.94 : x
  2. Step 2: Convert to fraction form
    30,109.08/41,555.68 = 17,359.94/x
  3. Step 3: Cross multiply
    30,109.08x = 41,555.68 × 17,359.94
  4. Step 4: Simplify right side
    30,109.08x = 721,404,111.46
  5. Step 5: Solve for x
    x = 721,404,111.46/30,109.08
  6. Step 6: Final answer
    x = 23,959.69

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.