Home / 4,336.73-5,987.26-2,847.26

Finding the Fourth Proportional to 4,336.73, 5,987.26 and 2,847.26

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Solution

The fourth proportional to 4,336.73, 5,987.26 and 2,847.26 is: 3,930.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.73 : 5,987.26 = 2,847.26 : x
  2. Step 2: Convert to fraction form
    4,336.73/5,987.26 = 2,847.26/x
  3. Step 3: Cross multiply
    4,336.73x = 5,987.26 × 2,847.26
  4. Step 4: Simplify right side
    4,336.73x = 17,047,285.91
  5. Step 5: Solve for x
    x = 17,047,285.91/4,336.73
  6. Step 6: Final answer
    x = 3,930.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.