Home / 4,553.44-6,828.48-1,631.04

Finding the Fourth Proportional to 4,553.44, 6,828.48 and 1,631.04

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Solution

The fourth proportional to 4,553.44, 6,828.48 and 1,631.04 is: 2,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.44 : 6,828.48 = 1,631.04 : x
  2. Step 2: Convert to fraction form
    4,553.44/6,828.48 = 1,631.04/x
  3. Step 3: Cross multiply
    4,553.44x = 6,828.48 × 1,631.04
  4. Step 4: Simplify right side
    4,553.44x = 11,137,524.02
  5. Step 5: Solve for x
    x = 11,137,524.02/4,553.44
  6. Step 6: Final answer
    x = 2,445.96

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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.