Home / 4,408.83-6,614.59-1,486.89

Finding the Fourth Proportional to 4,408.83, 6,614.59 and 1,486.89

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Solution

The fourth proportional to 4,408.83, 6,614.59 and 1,486.89 is: 2,230.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.83 : 6,614.59 = 1,486.89 : x
  2. Step 2: Convert to fraction form
    4,408.83/6,614.59 = 1,486.89/x
  3. Step 3: Cross multiply
    4,408.83x = 6,614.59 × 1,486.89
  4. Step 4: Simplify right side
    4,408.83x = 9,835,167.73
  5. Step 5: Solve for x
    x = 9,835,167.73/4,408.83
  6. Step 6: Final answer
    x = 2,230.79

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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.