Home / 5,048.26-7,583.32-4,269.81

Finding the Fourth Proportional to 5,048.26, 7,583.32 and 4,269.81

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Solution

The fourth proportional to 5,048.26, 7,583.32 and 4,269.81 is: 6,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.26 : 7,583.32 = 4,269.81 : x
  2. Step 2: Convert to fraction form
    5,048.26/7,583.32 = 4,269.81/x
  3. Step 3: Cross multiply
    5,048.26x = 7,583.32 × 4,269.81
  4. Step 4: Simplify right side
    5,048.26x = 32,379,369.34
  5. Step 5: Solve for x
    x = 32,379,369.34/5,048.26
  6. Step 6: Final answer
    x = 6,413.97

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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.