Home / 4,544.73-6,819.99-1,947.66

Finding the Fourth Proportional to 4,544.73, 6,819.99 and 1,947.66

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Solution

The fourth proportional to 4,544.73, 6,819.99 and 1,947.66 is: 2,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.73 : 6,819.99 = 1,947.66 : x
  2. Step 2: Convert to fraction form
    4,544.73/6,819.99 = 1,947.66/x
  3. Step 3: Cross multiply
    4,544.73x = 6,819.99 × 1,947.66
  4. Step 4: Simplify right side
    4,544.73x = 13,283,021.72
  5. Step 5: Solve for x
    x = 13,283,021.72/4,544.73
  6. Step 6: Final answer
    x = 2,922.73

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1.5x scale

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.