Home / 10,089.36-13,923.19-5,613.00

Finding the Fourth Proportional to 10,089.36, 13,923.19 and 5,613.00

Calculator

Solution

The fourth proportional to 10,089.36, 13,923.19 and 5,613.00 is: 7,745.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089.36 : 13,923.19 = 5,613.00 : x
  2. Step 2: Convert to fraction form
    10,089.36/13,923.19 = 5,613.00/x
  3. Step 3: Cross multiply
    10,089.36x = 13,923.19 × 5,613.00
  4. Step 4: Simplify right side
    10,089.36x = 78,150,820.27
  5. Step 5: Solve for x
    x = 78,150,820.27/10,089.36
  6. Step 6: Final answer
    x = 7,745.86

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.