Home / 10,800.12-14,906.94-7,032.69

Finding the Fourth Proportional to 10,800.12, 14,906.94 and 7,032.69

Calculator

Solution

The fourth proportional to 10,800.12, 14,906.94 and 7,032.69 is: 9,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800.12 : 14,906.94 = 7,032.69 : x
  2. Step 2: Convert to fraction form
    10,800.12/14,906.94 = 7,032.69/x
  3. Step 3: Cross multiply
    10,800.12x = 14,906.94 × 7,032.69
  4. Step 4: Simplify right side
    10,800.12x = 104,835,887.87
  5. Step 5: Solve for x
    x = 104,835,887.87/10,800.12
  6. Step 6: Final answer
    x = 9,706.92

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.