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Finding the Fourth Proportional to 4,807.26, 7,211.94 and 2,033.22

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Solution

The fourth proportional to 4,807.26, 7,211.94 and 2,033.22 is: 3,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.26 : 7,211.94 = 2,033.22 : x
  2. Step 2: Convert to fraction form
    4,807.26/7,211.94 = 2,033.22/x
  3. Step 3: Cross multiply
    4,807.26x = 7,211.94 × 2,033.22
  4. Step 4: Simplify right side
    4,807.26x = 14,663,460.65
  5. Step 5: Solve for x
    x = 14,663,460.65/4,807.26
  6. Step 6: Final answer
    x = 3,050.27

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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.