Home / 3,348.87-5,015.40-1,701.73

Finding the Fourth Proportional to 3,348.87, 5,015.40 and 1,701.73

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Solution

The fourth proportional to 3,348.87, 5,015.40 and 1,701.73 is: 2,548.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348.87 : 5,015.40 = 1,701.73 : x
  2. Step 2: Convert to fraction form
    3,348.87/5,015.40 = 1,701.73/x
  3. Step 3: Cross multiply
    3,348.87x = 5,015.40 × 1,701.73
  4. Step 4: Simplify right side
    3,348.87x = 8,534,856.64
  5. Step 5: Solve for x
    x = 8,534,856.64/3,348.87
  6. Step 6: Final answer
    x = 2,548.58

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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.