Home / 4,969.03-7,453.39-2,335.90

Finding the Fourth Proportional to 4,969.03, 7,453.39 and 2,335.90

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Solution

The fourth proportional to 4,969.03, 7,453.39 and 2,335.90 is: 3,503.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969.03 : 7,453.39 = 2,335.90 : x
  2. Step 2: Convert to fraction form
    4,969.03/7,453.39 = 2,335.90/x
  3. Step 3: Cross multiply
    4,969.03x = 7,453.39 × 2,335.90
  4. Step 4: Simplify right side
    4,969.03x = 17,410,367.58
  5. Step 5: Solve for x
    x = 17,410,367.58/4,969.03
  6. Step 6: Final answer
    x = 3,503.78

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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.