Home / 4,486.52-6,190.36-2,717.74

Finding the Fourth Proportional to 4,486.52, 6,190.36 and 2,717.74

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Solution

The fourth proportional to 4,486.52, 6,190.36 and 2,717.74 is: 3,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.52 : 6,190.36 = 2,717.74 : x
  2. Step 2: Convert to fraction form
    4,486.52/6,190.36 = 2,717.74/x
  3. Step 3: Cross multiply
    4,486.52x = 6,190.36 × 2,717.74
  4. Step 4: Simplify right side
    4,486.52x = 16,823,788.99
  5. Step 5: Solve for x
    x = 16,823,788.99/4,486.52
  6. Step 6: Final answer
    x = 3,749.85

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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.