Home / 4,469.18-6,705.99-2,005.74

Finding the Fourth Proportional to 4,469.18, 6,705.99 and 2,005.74

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Solution

The fourth proportional to 4,469.18, 6,705.99 and 2,005.74 is: 3,009.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.18 : 6,705.99 = 2,005.74 : x
  2. Step 2: Convert to fraction form
    4,469.18/6,705.99 = 2,005.74/x
  3. Step 3: Cross multiply
    4,469.18x = 6,705.99 × 2,005.74
  4. Step 4: Simplify right side
    4,469.18x = 13,450,472.38
  5. Step 5: Solve for x
    x = 13,450,472.38/4,469.18
  6. Step 6: Final answer
    x = 3,009.61

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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.