Home / 5,721.96-8,583.88-2,023.22

Finding the Fourth Proportional to 5,721.96, 8,583.88 and 2,023.22

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Solution

The fourth proportional to 5,721.96, 8,583.88 and 2,023.22 is: 3,035.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,721.96 : 8,583.88 = 2,023.22 : x
  2. Step 2: Convert to fraction form
    5,721.96/8,583.88 = 2,023.22/x
  3. Step 3: Cross multiply
    5,721.96x = 8,583.88 × 2,023.22
  4. Step 4: Simplify right side
    5,721.96x = 17,367,077.69
  5. Step 5: Solve for x
    x = 17,367,077.69/5,721.96
  6. Step 6: Final answer
    x = 3,035.16

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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.