Home / 4,790.30-7,176.11-2,704

Finding the Fourth Proportional to 4,790.30, 7,176.11 and 2,704

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Solution

The fourth proportional to 4,790.30, 7,176.11 and 2,704 is: 4,050.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790.30 : 7,176.11 = 2,704 : x
  2. Step 2: Convert to fraction form
    4,790.30/7,176.11 = 2,704/x
  3. Step 3: Cross multiply
    4,790.30x = 7,176.11 × 2,704
  4. Step 4: Simplify right side
    4,790.30x = 19,404,201.44
  5. Step 5: Solve for x
    x = 19,404,201.44/4,790.30
  6. Step 6: Final answer
    x = 4,050.73

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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.