Home / 9,705-13,395.06-6,167.52

Finding the Fourth Proportional to 9,705, 13,395.06 and 6,167.52

Calculator

Solution

The fourth proportional to 9,705, 13,395.06 and 6,167.52 is: 8,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705 : 13,395.06 = 6,167.52 : x
  2. Step 2: Convert to fraction form
    9,705/13,395.06 = 6,167.52/x
  3. Step 3: Cross multiply
    9,705x = 13,395.06 × 6,167.52
  4. Step 4: Simplify right side
    9,705x = 82,614,300.45
  5. Step 5: Solve for x
    x = 82,614,300.45/9,705
  6. Step 6: Final answer
    x = 8,512.55

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.