Home / 4,828.92-6,664.24-2,704.64

Finding the Fourth Proportional to 4,828.92, 6,664.24 and 2,704.64

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Solution

The fourth proportional to 4,828.92, 6,664.24 and 2,704.64 is: 3,732.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.92 : 6,664.24 = 2,704.64 : x
  2. Step 2: Convert to fraction form
    4,828.92/6,664.24 = 2,704.64/x
  3. Step 3: Cross multiply
    4,828.92x = 6,664.24 × 2,704.64
  4. Step 4: Simplify right side
    4,828.92x = 18,024,370.07
  5. Step 5: Solve for x
    x = 18,024,370.07/4,828.92
  6. Step 6: Final answer
    x = 3,732.59

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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.