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Finding the Fourth Proportional to 5,883.30, 8,823.54 and 1,722.42

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Solution

The fourth proportional to 5,883.30, 8,823.54 and 1,722.42 is: 2,583.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.30 : 8,823.54 = 1,722.42 : x
  2. Step 2: Convert to fraction form
    5,883.30/8,823.54 = 1,722.42/x
  3. Step 3: Cross multiply
    5,883.30x = 8,823.54 × 1,722.42
  4. Step 4: Simplify right side
    5,883.30x = 15,197,841.77
  5. Step 5: Solve for x
    x = 15,197,841.77/5,883.30
  6. Step 6: Final answer
    x = 2,583.22

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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.