Home / 5,949.80-8,924.66-1,789.79

Finding the Fourth Proportional to 5,949.80, 8,924.66 and 1,789.79

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Solution

The fourth proportional to 5,949.80, 8,924.66 and 1,789.79 is: 2,684.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.80 : 8,924.66 = 1,789.79 : x
  2. Step 2: Convert to fraction form
    5,949.80/8,924.66 = 1,789.79/x
  3. Step 3: Cross multiply
    5,949.80x = 8,924.66 × 1,789.79
  4. Step 4: Simplify right side
    5,949.80x = 15,973,258.27
  5. Step 5: Solve for x
    x = 15,973,258.27/5,949.80
  6. Step 6: Final answer
    x = 2,684.67

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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.