Home / 5,818.74-8,028.50-3,300.27

Finding the Fourth Proportional to 5,818.74, 8,028.50 and 3,300.27

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Solution

The fourth proportional to 5,818.74, 8,028.50 and 3,300.27 is: 4,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818.74 : 8,028.50 = 3,300.27 : x
  2. Step 2: Convert to fraction form
    5,818.74/8,028.50 = 3,300.27/x
  3. Step 3: Cross multiply
    5,818.74x = 8,028.50 × 3,300.27
  4. Step 4: Simplify right side
    5,818.74x = 26,496,201.19
  5. Step 5: Solve for x
    x = 26,496,201.19/5,818.74
  6. Step 6: Final answer
    x = 4,553.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.