Home / 5,968.22-8,236.41-3,315.88

Finding the Fourth Proportional to 5,968.22, 8,236.41 and 3,315.88

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Solution

The fourth proportional to 5,968.22, 8,236.41 and 3,315.88 is: 4,576.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.22 : 8,236.41 = 3,315.88 : x
  2. Step 2: Convert to fraction form
    5,968.22/8,236.41 = 3,315.88/x
  3. Step 3: Cross multiply
    5,968.22x = 8,236.41 × 3,315.88
  4. Step 4: Simplify right side
    5,968.22x = 27,310,947.19
  5. Step 5: Solve for x
    x = 27,310,947.19/5,968.22
  6. Step 6: Final answer
    x = 4,576.06

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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.