Home / 4,822.15-7,227.45-2,483.26

Finding the Fourth Proportional to 4,822.15, 7,227.45 and 2,483.26

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Solution

The fourth proportional to 4,822.15, 7,227.45 and 2,483.26 is: 3,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.15 : 7,227.45 = 2,483.26 : x
  2. Step 2: Convert to fraction form
    4,822.15/7,227.45 = 2,483.26/x
  3. Step 3: Cross multiply
    4,822.15x = 7,227.45 × 2,483.26
  4. Step 4: Simplify right side
    4,822.15x = 17,947,631.28
  5. Step 5: Solve for x
    x = 17,947,631.28/4,822.15
  6. Step 6: Final answer
    x = 3,721.91

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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.