Home / 3,498.14-4,827.29-2,005.02

Finding the Fourth Proportional to 3,498.14, 4,827.29 and 2,005.02

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Solution

The fourth proportional to 3,498.14, 4,827.29 and 2,005.02 is: 2,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.14 : 4,827.29 = 2,005.02 : x
  2. Step 2: Convert to fraction form
    3,498.14/4,827.29 = 2,005.02/x
  3. Step 3: Cross multiply
    3,498.14x = 4,827.29 × 2,005.02
  4. Step 4: Simplify right side
    3,498.14x = 9,678,813.00
  5. Step 5: Solve for x
    x = 9,678,813.00/3,498.14
  6. Step 6: Final answer
    x = 2,766.85

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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.