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Finding the Fourth Proportional to 5,936.96, 8,905.96 and 1,554.42

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Solution

The fourth proportional to 5,936.96, 8,905.96 and 1,554.42 is: 2,331.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.96 : 8,905.96 = 1,554.42 : x
  2. Step 2: Convert to fraction form
    5,936.96/8,905.96 = 1,554.42/x
  3. Step 3: Cross multiply
    5,936.96x = 8,905.96 × 1,554.42
  4. Step 4: Simplify right side
    5,936.96x = 13,843,602.34
  5. Step 5: Solve for x
    x = 13,843,602.34/5,936.96
  6. Step 6: Final answer
    x = 2,331.77

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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.