Home / 5,010.22-7,513.04-2,669.62

Finding the Fourth Proportional to 5,010.22, 7,513.04 and 2,669.62

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Solution

The fourth proportional to 5,010.22, 7,513.04 and 2,669.62 is: 4,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.22 : 7,513.04 = 2,669.62 : x
  2. Step 2: Convert to fraction form
    5,010.22/7,513.04 = 2,669.62/x
  3. Step 3: Cross multiply
    5,010.22x = 7,513.04 × 2,669.62
  4. Step 4: Simplify right side
    5,010.22x = 20,056,961.84
  5. Step 5: Solve for x
    x = 20,056,961.84/5,010.22
  6. Step 6: Final answer
    x = 4,003.21

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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.