Home / 4,949.71-6,834.81-3,537.79

Finding the Fourth Proportional to 4,949.71, 6,834.81 and 3,537.79

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Solution

The fourth proportional to 4,949.71, 6,834.81 and 3,537.79 is: 4,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949.71 : 6,834.81 = 3,537.79 : x
  2. Step 2: Convert to fraction form
    4,949.71/6,834.81 = 3,537.79/x
  3. Step 3: Cross multiply
    4,949.71x = 6,834.81 × 3,537.79
  4. Step 4: Simplify right side
    4,949.71x = 24,180,122.47
  5. Step 5: Solve for x
    x = 24,180,122.47/4,949.71
  6. Step 6: Final answer
    x = 4,885.16

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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.