Home / 3,738.48-5,607.72-2,018.04

Finding the Fourth Proportional to 3,738.48, 5,607.72 and 2,018.04

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Solution

The fourth proportional to 3,738.48, 5,607.72 and 2,018.04 is: 3,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.48 : 5,607.72 = 2,018.04 : x
  2. Step 2: Convert to fraction form
    3,738.48/5,607.72 = 2,018.04/x
  3. Step 3: Cross multiply
    3,738.48x = 5,607.72 × 2,018.04
  4. Step 4: Simplify right side
    3,738.48x = 11,316,603.27
  5. Step 5: Solve for x
    x = 11,316,603.27/3,738.48
  6. Step 6: Final answer
    x = 3,027.06

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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.