Home / 13,843.89-19,104.54-7,556.25

Finding the Fourth Proportional to 13,843.89, 19,104.54 and 7,556.25

Calculator

Solution

The fourth proportional to 13,843.89, 19,104.54 and 7,556.25 is: 10,427.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,843.89 : 19,104.54 = 7,556.25 : x
  2. Step 2: Convert to fraction form
    13,843.89/19,104.54 = 7,556.25/x
  3. Step 3: Cross multiply
    13,843.89x = 19,104.54 × 7,556.25
  4. Step 4: Simplify right side
    13,843.89x = 144,358,680.38
  5. Step 5: Solve for x
    x = 144,358,680.38/13,843.89
  6. Step 6: Final answer
    x = 10,427.61

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.