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Finding the Fourth Proportional to 6,090.34, 8,404.69 and 3,295.84

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Solution

The fourth proportional to 6,090.34, 8,404.69 and 3,295.84 is: 4,548.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.34 : 8,404.69 = 3,295.84 : x
  2. Step 2: Convert to fraction form
    6,090.34/8,404.69 = 3,295.84/x
  3. Step 3: Cross multiply
    6,090.34x = 8,404.69 × 3,295.84
  4. Step 4: Simplify right side
    6,090.34x = 27,700,513.49
  5. Step 5: Solve for x
    x = 27,700,513.49/6,090.34
  6. Step 6: Final answer
    x = 4,548.27

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