Home / 5,504.82-8,241.66-4,985.88

Finding the Fourth Proportional to 5,504.82, 8,241.66 and 4,985.88

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Solution

The fourth proportional to 5,504.82, 8,241.66 and 4,985.88 is: 7,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.82 : 8,241.66 = 4,985.88 : x
  2. Step 2: Convert to fraction form
    5,504.82/8,241.66 = 4,985.88/x
  3. Step 3: Cross multiply
    5,504.82x = 8,241.66 × 4,985.88
  4. Step 4: Simplify right side
    5,504.82x = 41,091,927.76
  5. Step 5: Solve for x
    x = 41,091,927.76/5,504.82
  6. Step 6: Final answer
    x = 7,464.72

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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.