Home / 12,995.94-17,934.42-7,027.61

Finding the Fourth Proportional to 12,995.94, 17,934.42 and 7,027.61

Calculator

Solution

The fourth proportional to 12,995.94, 17,934.42 and 7,027.61 is: 9,698.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,995.94 : 17,934.42 = 7,027.61 : x
  2. Step 2: Convert to fraction form
    12,995.94/17,934.42 = 7,027.61/x
  3. Step 3: Cross multiply
    12,995.94x = 17,934.42 × 7,027.61
  4. Step 4: Simplify right side
    12,995.94x = 126,036,019.66
  5. Step 5: Solve for x
    x = 126,036,019.66/12,995.94
  6. Step 6: Final answer
    x = 9,698.11

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.