Home / 3,999.50-6,029.70-3,717.62

Finding the Fourth Proportional to 3,999.50, 6,029.70 and 3,717.62

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Solution

The fourth proportional to 3,999.50, 6,029.70 and 3,717.62 is: 5,604.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999.50 : 6,029.70 = 3,717.62 : x
  2. Step 2: Convert to fraction form
    3,999.50/6,029.70 = 3,717.62/x
  3. Step 3: Cross multiply
    3,999.50x = 6,029.70 × 3,717.62
  4. Step 4: Simplify right side
    3,999.50x = 22,416,133.31
  5. Step 5: Solve for x
    x = 22,416,133.31/3,999.50
  6. Step 6: Final answer
    x = 5,604.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.