Home / 4,454.73-6,676.72-1,641.33

Finding the Fourth Proportional to 4,454.73, 6,676.72 and 1,641.33

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Solution

The fourth proportional to 4,454.73, 6,676.72 and 1,641.33 is: 2,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.73 : 6,676.72 = 1,641.33 : x
  2. Step 2: Convert to fraction form
    4,454.73/6,676.72 = 1,641.33/x
  3. Step 3: Cross multiply
    4,454.73x = 6,676.72 × 1,641.33
  4. Step 4: Simplify right side
    4,454.73x = 10,958,696.73
  5. Step 5: Solve for x
    x = 10,958,696.73/4,454.73
  6. Step 6: Final answer
    x = 2,460.01

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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.