Home / 3,508.26-4,828.46-3,005.25

Finding the Fourth Proportional to 3,508.26, 4,828.46 and 3,005.25

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Solution

The fourth proportional to 3,508.26, 4,828.46 and 3,005.25 is: 4,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508.26 : 4,828.46 = 3,005.25 : x
  2. Step 2: Convert to fraction form
    3,508.26/4,828.46 = 3,005.25/x
  3. Step 3: Cross multiply
    3,508.26x = 4,828.46 × 3,005.25
  4. Step 4: Simplify right side
    3,508.26x = 14,510,714.39
  5. Step 5: Solve for x
    x = 14,510,714.39/3,508.26
  6. Step 6: Final answer
    x = 4,136.16

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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.