Home / 5,759.93-8,639.60-2,837.25

Finding the Fourth Proportional to 5,759.93, 8,639.60 and 2,837.25

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Solution

The fourth proportional to 5,759.93, 8,639.60 and 2,837.25 is: 4,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759.93 : 8,639.60 = 2,837.25 : x
  2. Step 2: Convert to fraction form
    5,759.93/8,639.60 = 2,837.25/x
  3. Step 3: Cross multiply
    5,759.93x = 8,639.60 × 2,837.25
  4. Step 4: Simplify right side
    5,759.93x = 24,512,690.91
  5. Step 5: Solve for x
    x = 24,512,690.91/5,759.93
  6. Step 6: Final answer
    x = 4,255.73

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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.