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Finding the Fourth Proportional to 9,893.88, 14,840.82 and 4,046.49

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Solution

The fourth proportional to 9,893.88, 14,840.82 and 4,046.49 is: 6,069.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893.88 : 14,840.82 = 4,046.49 : x
  2. Step 2: Convert to fraction form
    9,893.88/14,840.82 = 4,046.49/x
  3. Step 3: Cross multiply
    9,893.88x = 14,840.82 × 4,046.49
  4. Step 4: Simplify right side
    9,893.88x = 60,053,229.72
  5. Step 5: Solve for x
    x = 60,053,229.72/9,893.88
  6. Step 6: Final answer
    x = 6,069.74

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Similar ratio
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1.5x scale

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.