Home / 4,821.30-7,233.96-1,701.72

Finding the Fourth Proportional to 4,821.30, 7,233.96 and 1,701.72

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Solution

The fourth proportional to 4,821.30, 7,233.96 and 1,701.72 is: 2,553.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821.30 : 7,233.96 = 1,701.72 : x
  2. Step 2: Convert to fraction form
    4,821.30/7,233.96 = 1,701.72/x
  3. Step 3: Cross multiply
    4,821.30x = 7,233.96 × 1,701.72
  4. Step 4: Simplify right side
    4,821.30x = 12,310,174.41
  5. Step 5: Solve for x
    x = 12,310,174.41/4,821.30
  6. Step 6: Final answer
    x = 2,553.29

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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.