Home / 7,134.98-10,702.22-2,204.66

Finding the Fourth Proportional to 7,134.98, 10,702.22 and 2,204.66

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Solution

The fourth proportional to 7,134.98, 10,702.22 and 2,204.66 is: 3,306.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134.98 : 10,702.22 = 2,204.66 : x
  2. Step 2: Convert to fraction form
    7,134.98/10,702.22 = 2,204.66/x
  3. Step 3: Cross multiply
    7,134.98x = 10,702.22 × 2,204.66
  4. Step 4: Simplify right side
    7,134.98x = 23,594,772.08
  5. Step 5: Solve for x
    x = 23,594,772.08/7,134.98
  6. Step 6: Final answer
    x = 3,306.92

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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.