Home / 10,677.26-16,009.31-7,349.54

Finding the Fourth Proportional to 10,677.26, 16,009.31 and 7,349.54

Calculator

Solution

The fourth proportional to 10,677.26, 16,009.31 and 7,349.54 is: 11,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.26 : 16,009.31 = 7,349.54 : x
  2. Step 2: Convert to fraction form
    10,677.26/16,009.31 = 7,349.54/x
  3. Step 3: Cross multiply
    10,677.26x = 16,009.31 × 7,349.54
  4. Step 4: Simplify right side
    10,677.26x = 117,661,064.22
  5. Step 5: Solve for x
    x = 117,661,064.22/10,677.26
  6. Step 6: Final answer
    x = 11,019.78

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.