Home / 5,721.26-8,582.75-2,023.52

Finding the Fourth Proportional to 5,721.26, 8,582.75 and 2,023.52

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Solution

The fourth proportional to 5,721.26, 8,582.75 and 2,023.52 is: 3,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,721.26 : 8,582.75 = 2,023.52 : x
  2. Step 2: Convert to fraction form
    5,721.26/8,582.75 = 2,023.52/x
  3. Step 3: Cross multiply
    5,721.26x = 8,582.75 × 2,023.52
  4. Step 4: Simplify right side
    5,721.26x = 17,367,313.25
  5. Step 5: Solve for x
    x = 17,367,313.25/5,721.26
  6. Step 6: Final answer
    x = 3,035.58

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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.