Home / 10,867.32-14,973.74-7,324.38

Finding the Fourth Proportional to 10,867.32, 14,973.74 and 7,324.38

Calculator

Solution

The fourth proportional to 10,867.32, 14,973.74 and 7,324.38 is: 10,092.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867.32 : 14,973.74 = 7,324.38 : x
  2. Step 2: Convert to fraction form
    10,867.32/14,973.74 = 7,324.38/x
  3. Step 3: Cross multiply
    10,867.32x = 14,973.74 × 7,324.38
  4. Step 4: Simplify right side
    10,867.32x = 109,673,361.78
  5. Step 5: Solve for x
    x = 109,673,361.78/10,867.32
  6. Step 6: Final answer
    x = 10,092.03

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.