Home / 4,408.10-6,612.11-4,151.33

Finding the Fourth Proportional to 4,408.10, 6,612.11 and 4,151.33

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Solution

The fourth proportional to 4,408.10, 6,612.11 and 4,151.33 is: 6,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.10 : 6,612.11 = 4,151.33 : x
  2. Step 2: Convert to fraction form
    4,408.10/6,612.11 = 4,151.33/x
  3. Step 3: Cross multiply
    4,408.10x = 6,612.11 × 4,151.33
  4. Step 4: Simplify right side
    4,408.10x = 27,449,050.61
  5. Step 5: Solve for x
    x = 27,449,050.61/4,408.10
  6. Step 6: Final answer
    x = 6,226.96

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Double scale
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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.