Home / 4,983.26-6,874.74-3,654.65

Finding the Fourth Proportional to 4,983.26, 6,874.74 and 3,654.65

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Solution

The fourth proportional to 4,983.26, 6,874.74 and 3,654.65 is: 5,041.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.26 : 6,874.74 = 3,654.65 : x
  2. Step 2: Convert to fraction form
    4,983.26/6,874.74 = 3,654.65/x
  3. Step 3: Cross multiply
    4,983.26x = 6,874.74 × 3,654.65
  4. Step 4: Simplify right side
    4,983.26x = 25,124,785.73
  5. Step 5: Solve for x
    x = 25,124,785.73/4,983.26
  6. Step 6: Final answer
    x = 5,041.84

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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.