Home / 10,702.44-16,034.76-5,766.84

Finding the Fourth Proportional to 10,702.44, 16,034.76 and 5,766.84

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Solution

The fourth proportional to 10,702.44, 16,034.76 and 5,766.84 is: 8,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702.44 : 16,034.76 = 5,766.84 : x
  2. Step 2: Convert to fraction form
    10,702.44/16,034.76 = 5,766.84/x
  3. Step 3: Cross multiply
    10,702.44x = 16,034.76 × 5,766.84
  4. Step 4: Simplify right side
    10,702.44x = 92,469,895.36
  5. Step 5: Solve for x
    x = 92,469,895.36/10,702.44
  6. Step 6: Final answer
    x = 8,640.08

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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.