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Finding the Fourth Proportional to 6,096, 8,415.36 and 5,877.12

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Solution

The fourth proportional to 6,096, 8,415.36 and 5,877.12 is: 8,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,096 : 8,415.36 = 5,877.12 : x
  2. Step 2: Convert to fraction form
    6,096/8,415.36 = 5,877.12/x
  3. Step 3: Cross multiply
    6,096x = 8,415.36 × 5,877.12
  4. Step 4: Simplify right side
    6,096x = 49,458,080.56
  5. Step 5: Solve for x
    x = 49,458,080.56/6,096
  6. Step 6: Final answer
    x = 8,113.20

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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.