Home / 4,119.44-6,177.97-2,364.15

Finding the Fourth Proportional to 4,119.44, 6,177.97 and 2,364.15

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Solution

The fourth proportional to 4,119.44, 6,177.97 and 2,364.15 is: 3,545.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119.44 : 6,177.97 = 2,364.15 : x
  2. Step 2: Convert to fraction form
    4,119.44/6,177.97 = 2,364.15/x
  3. Step 3: Cross multiply
    4,119.44x = 6,177.97 × 2,364.15
  4. Step 4: Simplify right side
    4,119.44x = 14,605,641.87
  5. Step 5: Solve for x
    x = 14,605,641.87/4,119.44
  6. Step 6: Final answer
    x = 3,545.54

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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.