Home / 5,242.98-7,236.09-3,004.41

Finding the Fourth Proportional to 5,242.98, 7,236.09 and 3,004.41

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Solution

The fourth proportional to 5,242.98, 7,236.09 and 3,004.41 is: 4,146.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242.98 : 7,236.09 = 3,004.41 : x
  2. Step 2: Convert to fraction form
    5,242.98/7,236.09 = 3,004.41/x
  3. Step 3: Cross multiply
    5,242.98x = 7,236.09 × 3,004.41
  4. Step 4: Simplify right side
    5,242.98x = 21,740,181.16
  5. Step 5: Solve for x
    x = 21,740,181.16/5,242.98
  6. Step 6: Final answer
    x = 4,146.53

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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.