Home / 6,236.07-8,579.97-4,735.28

Finding the Fourth Proportional to 6,236.07, 8,579.97 and 4,735.28

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Solution

The fourth proportional to 6,236.07, 8,579.97 and 4,735.28 is: 6,515.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.07 : 8,579.97 = 4,735.28 : x
  2. Step 2: Convert to fraction form
    6,236.07/8,579.97 = 4,735.28/x
  3. Step 3: Cross multiply
    6,236.07x = 8,579.97 × 4,735.28
  4. Step 4: Simplify right side
    6,236.07x = 40,628,517.44
  5. Step 5: Solve for x
    x = 40,628,517.44/6,236.07
  6. Step 6: Final answer
    x = 6,515.08

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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.