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Finding the Fourth Proportional to 5,900.89, 8,848.46 and 2,100.27

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Solution

The fourth proportional to 5,900.89, 8,848.46 and 2,100.27 is: 3,149.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.89 : 8,848.46 = 2,100.27 : x
  2. Step 2: Convert to fraction form
    5,900.89/8,848.46 = 2,100.27/x
  3. Step 3: Cross multiply
    5,900.89x = 8,848.46 × 2,100.27
  4. Step 4: Simplify right side
    5,900.89x = 18,584,100.34
  5. Step 5: Solve for x
    x = 18,584,100.34/5,900.89
  6. Step 6: Final answer
    x = 3,149.37

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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.