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Finding the Fourth Proportional to 6,577.01, 9,076.25 and 3,744.50

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Solution

The fourth proportional to 6,577.01, 9,076.25 and 3,744.50 is: 5,167.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577.01 : 9,076.25 = 3,744.50 : x
  2. Step 2: Convert to fraction form
    6,577.01/9,076.25 = 3,744.50/x
  3. Step 3: Cross multiply
    6,577.01x = 9,076.25 × 3,744.50
  4. Step 4: Simplify right side
    6,577.01x = 33,985,999.40
  5. Step 5: Solve for x
    x = 33,985,999.40/6,577.01
  6. Step 6: Final answer
    x = 5,167.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.