Home / 2,863.60-4,297.32-1,014.70

Finding the Fourth Proportional to 2,863.60, 4,297.32 and 1,014.70

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Solution

The fourth proportional to 2,863.60, 4,297.32 and 1,014.70 is: 1,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.60 : 4,297.32 = 1,014.70 : x
  2. Step 2: Convert to fraction form
    2,863.60/4,297.32 = 1,014.70/x
  3. Step 3: Cross multiply
    2,863.60x = 4,297.32 × 1,014.70
  4. Step 4: Simplify right side
    2,863.60x = 4,360,490.60
  5. Step 5: Solve for x
    x = 4,360,490.60/2,863.60
  6. Step 6: Final answer
    x = 1,522.73

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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.