Home / 5,949.90-8,924.85-2,831.22

Finding the Fourth Proportional to 5,949.90, 8,924.85 and 2,831.22

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Solution

The fourth proportional to 5,949.90, 8,924.85 and 2,831.22 is: 4,246.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.90 : 8,924.85 = 2,831.22 : x
  2. Step 2: Convert to fraction form
    5,949.90/8,924.85 = 2,831.22/x
  3. Step 3: Cross multiply
    5,949.90x = 8,924.85 × 2,831.22
  4. Step 4: Simplify right side
    5,949.90x = 25,268,213.82
  5. Step 5: Solve for x
    x = 25,268,213.82/5,949.90
  6. Step 6: Final answer
    x = 4,246.83

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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.