Home / 5,831.88-8,733.96-3,195.45

Finding the Fourth Proportional to 5,831.88, 8,733.96 and 3,195.45

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Solution

The fourth proportional to 5,831.88, 8,733.96 and 3,195.45 is: 4,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.88 : 8,733.96 = 3,195.45 : x
  2. Step 2: Convert to fraction form
    5,831.88/8,733.96 = 3,195.45/x
  3. Step 3: Cross multiply
    5,831.88x = 8,733.96 × 3,195.45
  4. Step 4: Simplify right side
    5,831.88x = 27,908,932.48
  5. Step 5: Solve for x
    x = 27,908,932.48/5,831.88
  6. Step 6: Final answer
    x = 4,785.58

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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.