Home / 13,101.27-19,647.64-5,703.54

Finding the Fourth Proportional to 13,101.27, 19,647.64 and 5,703.54

Calculator

Solution

The fourth proportional to 13,101.27, 19,647.64 and 5,703.54 is: 8,553.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,101.27 : 19,647.64 = 5,703.54 : x
  2. Step 2: Convert to fraction form
    13,101.27/19,647.64 = 5,703.54/x
  3. Step 3: Cross multiply
    13,101.27x = 19,647.64 × 5,703.54
  4. Step 4: Simplify right side
    13,101.27x = 112,061,100.65
  5. Step 5: Solve for x
    x = 112,061,100.65/13,101.27
  6. Step 6: Final answer
    x = 8,553.45

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.