Home / 6,084.20-8,343.82-5,831.72

Finding the Fourth Proportional to 6,084.20, 8,343.82 and 5,831.72

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Solution

The fourth proportional to 6,084.20, 8,343.82 and 5,831.72 is: 7,997.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.20 : 8,343.82 = 5,831.72 : x
  2. Step 2: Convert to fraction form
    6,084.20/8,343.82 = 5,831.72/x
  3. Step 3: Cross multiply
    6,084.20x = 8,343.82 × 5,831.72
  4. Step 4: Simplify right side
    6,084.20x = 48,658,821.97
  5. Step 5: Solve for x
    x = 48,658,821.97/6,084.20
  6. Step 6: Final answer
    x = 7,997.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.