Home / 8,872.96-12,244.75-4,893.97

Finding the Fourth Proportional to 8,872.96, 12,244.75 and 4,893.97

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Solution

The fourth proportional to 8,872.96, 12,244.75 and 4,893.97 is: 6,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.96 : 12,244.75 = 4,893.97 : x
  2. Step 2: Convert to fraction form
    8,872.96/12,244.75 = 4,893.97/x
  3. Step 3: Cross multiply
    8,872.96x = 12,244.75 × 4,893.97
  4. Step 4: Simplify right side
    8,872.96x = 59,925,439.16
  5. Step 5: Solve for x
    x = 59,925,439.16/8,872.96
  6. Step 6: Final answer
    x = 6,753.71

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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.