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Finding the Fourth Proportional to 7,893.03, 11,841.50 and 2,346.35

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Solution

The fourth proportional to 7,893.03, 11,841.50 and 2,346.35 is: 3,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893.03 : 11,841.50 = 2,346.35 : x
  2. Step 2: Convert to fraction form
    7,893.03/11,841.50 = 2,346.35/x
  3. Step 3: Cross multiply
    7,893.03x = 11,841.50 × 2,346.35
  4. Step 4: Simplify right side
    7,893.03x = 27,784,347.95
  5. Step 5: Solve for x
    x = 27,784,347.95/7,893.03
  6. Step 6: Final answer
    x = 3,520.11

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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.