Home / 4,661.74-6,994.99-2,581.35

Finding the Fourth Proportional to 4,661.74, 6,994.99 and 2,581.35

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Solution

The fourth proportional to 4,661.74, 6,994.99 and 2,581.35 is: 3,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.74 : 6,994.99 = 2,581.35 : x
  2. Step 2: Convert to fraction form
    4,661.74/6,994.99 = 2,581.35/x
  3. Step 3: Cross multiply
    4,661.74x = 6,994.99 × 2,581.35
  4. Step 4: Simplify right side
    4,661.74x = 18,056,517.44
  5. Step 5: Solve for x
    x = 18,056,517.44/4,661.74
  6. Step 6: Final answer
    x = 3,873.34

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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.