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Finding the Fourth Proportional to 5,883.70, 8,824.64 and 1,722.73

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Solution

The fourth proportional to 5,883.70, 8,824.64 and 1,722.73 is: 2,583.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.70 : 8,824.64 = 1,722.73 : x
  2. Step 2: Convert to fraction form
    5,883.70/8,824.64 = 1,722.73/x
  3. Step 3: Cross multiply
    5,883.70x = 8,824.64 × 1,722.73
  4. Step 4: Simplify right side
    5,883.70x = 15,202,472.07
  5. Step 5: Solve for x
    x = 15,202,472.07/5,883.70
  6. Step 6: Final answer
    x = 2,583.83

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1.5x scale

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.