Home / 6,831.07-10,250.58-2,882.08

Finding the Fourth Proportional to 6,831.07, 10,250.58 and 2,882.08

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Solution

The fourth proportional to 6,831.07, 10,250.58 and 2,882.08 is: 4,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831.07 : 10,250.58 = 2,882.08 : x
  2. Step 2: Convert to fraction form
    6,831.07/10,250.58 = 2,882.08/x
  3. Step 3: Cross multiply
    6,831.07x = 10,250.58 × 2,882.08
  4. Step 4: Simplify right side
    6,831.07x = 29,542,991.61
  5. Step 5: Solve for x
    x = 29,542,991.61/6,831.07
  6. Step 6: Final answer
    x = 4,324.80

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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.