Home / 2,863.15-4,294.62-1,544.87

Finding the Fourth Proportional to 2,863.15, 4,294.62 and 1,544.87

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Solution

The fourth proportional to 2,863.15, 4,294.62 and 1,544.87 is: 2,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.15 : 4,294.62 = 1,544.87 : x
  2. Step 2: Convert to fraction form
    2,863.15/4,294.62 = 1,544.87/x
  3. Step 3: Cross multiply
    2,863.15x = 4,294.62 × 1,544.87
  4. Step 4: Simplify right side
    2,863.15x = 6,634,640.34
  5. Step 5: Solve for x
    x = 6,634,640.34/2,863.15
  6. Step 6: Final answer
    x = 2,317.25

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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.