Home / 8,248.67-12,371.89-2,701.35

Finding the Fourth Proportional to 8,248.67, 12,371.89 and 2,701.35

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Solution

The fourth proportional to 8,248.67, 12,371.89 and 2,701.35 is: 4,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.67 : 12,371.89 = 2,701.35 : x
  2. Step 2: Convert to fraction form
    8,248.67/12,371.89 = 2,701.35/x
  3. Step 3: Cross multiply
    8,248.67x = 12,371.89 × 2,701.35
  4. Step 4: Simplify right side
    8,248.67x = 33,420,805.05
  5. Step 5: Solve for x
    x = 33,420,805.05/8,248.67
  6. Step 6: Final answer
    x = 4,051.66

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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.