Home / 8,548.98-12,824.82-2,706.96

Finding the Fourth Proportional to 8,548.98, 12,824.82 and 2,706.96

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Solution

The fourth proportional to 8,548.98, 12,824.82 and 2,706.96 is: 4,060.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548.98 : 12,824.82 = 2,706.96 : x
  2. Step 2: Convert to fraction form
    8,548.98/12,824.82 = 2,706.96/x
  3. Step 3: Cross multiply
    8,548.98x = 12,824.82 × 2,706.96
  4. Step 4: Simplify right side
    8,548.98x = 34,716,274.75
  5. Step 5: Solve for x
    x = 34,716,274.75/8,548.98
  6. Step 6: Final answer
    x = 4,060.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.