Home / 7,193.25-10,792.47-2,513.95

Finding the Fourth Proportional to 7,193.25, 10,792.47 and 2,513.95

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Solution

The fourth proportional to 7,193.25, 10,792.47 and 2,513.95 is: 3,771.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.25 : 10,792.47 = 2,513.95 : x
  2. Step 2: Convert to fraction form
    7,193.25/10,792.47 = 2,513.95/x
  3. Step 3: Cross multiply
    7,193.25x = 10,792.47 × 2,513.95
  4. Step 4: Simplify right side
    7,193.25x = 27,131,729.96
  5. Step 5: Solve for x
    x = 27,131,729.96/7,193.25
  6. Step 6: Final answer
    x = 3,771.83

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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.