Home / 4,108.15-6,166.33-2,792.00

Finding the Fourth Proportional to 4,108.15, 6,166.33 and 2,792.00

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Solution

The fourth proportional to 4,108.15, 6,166.33 and 2,792.00 is: 4,190.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.15 : 6,166.33 = 2,792.00 : x
  2. Step 2: Convert to fraction form
    4,108.15/6,166.33 = 2,792.00/x
  3. Step 3: Cross multiply
    4,108.15x = 6,166.33 × 2,792.00
  4. Step 4: Simplify right side
    4,108.15x = 17,216,401.80
  5. Step 5: Solve for x
    x = 17,216,401.80/4,108.15
  6. Step 6: Final answer
    x = 4,190.79

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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.