Home / 6,018.63-9,027.14-2,122.53

Finding the Fourth Proportional to 6,018.63, 9,027.14 and 2,122.53

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Solution

The fourth proportional to 6,018.63, 9,027.14 and 2,122.53 is: 3,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.63 : 9,027.14 = 2,122.53 : x
  2. Step 2: Convert to fraction form
    6,018.63/9,027.14 = 2,122.53/x
  3. Step 3: Cross multiply
    6,018.63x = 9,027.14 × 2,122.53
  4. Step 4: Simplify right side
    6,018.63x = 19,160,364.85
  5. Step 5: Solve for x
    x = 19,160,364.85/6,018.63
  6. Step 6: Final answer
    x = 3,183.51

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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.