Home / 6,831.22-10,249.26-2,883.46

Finding the Fourth Proportional to 6,831.22, 10,249.26 and 2,883.46

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Solution

The fourth proportional to 6,831.22, 10,249.26 and 2,883.46 is: 4,326.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831.22 : 10,249.26 = 2,883.46 : x
  2. Step 2: Convert to fraction form
    6,831.22/10,249.26 = 2,883.46/x
  3. Step 3: Cross multiply
    6,831.22x = 10,249.26 × 2,883.46
  4. Step 4: Simplify right side
    6,831.22x = 29,553,331.24
  5. Step 5: Solve for x
    x = 29,553,331.24/6,831.22
  6. Step 6: Final answer
    x = 4,326.22

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1.5x scale

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.