Home / 5,738.66-7,919.61-4,494.50

Finding the Fourth Proportional to 5,738.66, 7,919.61 and 4,494.50

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Solution

The fourth proportional to 5,738.66, 7,919.61 and 4,494.50 is: 6,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.66 : 7,919.61 = 4,494.50 : x
  2. Step 2: Convert to fraction form
    5,738.66/7,919.61 = 4,494.50/x
  3. Step 3: Cross multiply
    5,738.66x = 7,919.61 × 4,494.50
  4. Step 4: Simplify right side
    5,738.66x = 35,594,687.15
  5. Step 5: Solve for x
    x = 35,594,687.15/5,738.66
  6. Step 6: Final answer
    x = 6,202.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.