Home / 5,504.22-8,256.96-1,608.62

Finding the Fourth Proportional to 5,504.22, 8,256.96 and 1,608.62

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Solution

The fourth proportional to 5,504.22, 8,256.96 and 1,608.62 is: 2,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.22 : 8,256.96 = 1,608.62 : x
  2. Step 2: Convert to fraction form
    5,504.22/8,256.96 = 1,608.62/x
  3. Step 3: Cross multiply
    5,504.22x = 8,256.96 × 1,608.62
  4. Step 4: Simplify right side
    5,504.22x = 13,282,269.71
  5. Step 5: Solve for x
    x = 13,282,269.71/5,504.22
  6. Step 6: Final answer
    x = 2,413.11

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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.