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Finding the Fourth Proportional to 4,813.56, 7,203.90 and 4,034.44

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Solution

The fourth proportional to 4,813.56, 7,203.90 and 4,034.44 is: 6,037.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.56 : 7,203.90 = 4,034.44 : x
  2. Step 2: Convert to fraction form
    4,813.56/7,203.90 = 4,034.44/x
  3. Step 3: Cross multiply
    4,813.56x = 7,203.90 × 4,034.44
  4. Step 4: Simplify right side
    4,813.56x = 29,063,690.43
  5. Step 5: Solve for x
    x = 29,063,690.43/4,813.56
  6. Step 6: Final answer
    x = 6,037.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.