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Finding the Fourth Proportional to 5,883.24, 8,822.70 and 1,722.18

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Solution

The fourth proportional to 5,883.24, 8,822.70 and 1,722.18 is: 2,582.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.24 : 8,822.70 = 1,722.18 : x
  2. Step 2: Convert to fraction form
    5,883.24/8,822.70 = 1,722.18/x
  3. Step 3: Cross multiply
    5,883.24x = 8,822.70 × 1,722.18
  4. Step 4: Simplify right side
    5,883.24x = 15,194,277.49
  5. Step 5: Solve for x
    x = 15,194,277.49/5,883.24
  6. Step 6: Final answer
    x = 2,582.64

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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.