Home / 10,076.69-13,906.69-5,600.32

Finding the Fourth Proportional to 10,076.69, 13,906.69 and 5,600.32

Calculator

Solution

The fourth proportional to 10,076.69, 13,906.69 and 5,600.32 is: 7,728.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076.69 : 13,906.69 = 5,600.32 : x
  2. Step 2: Convert to fraction form
    10,076.69/13,906.69 = 5,600.32/x
  3. Step 3: Cross multiply
    10,076.69x = 13,906.69 × 5,600.32
  4. Step 4: Simplify right side
    10,076.69x = 77,881,943.60
  5. Step 5: Solve for x
    x = 77,881,943.60/10,076.69
  6. Step 6: Final answer
    x = 7,728.92

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.