Home / 6,018.82-9,028.02-2,123.14

Finding the Fourth Proportional to 6,018.82, 9,028.02 and 2,123.14

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Solution

The fourth proportional to 6,018.82, 9,028.02 and 2,123.14 is: 3,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.82 : 9,028.02 = 2,123.14 : x
  2. Step 2: Convert to fraction form
    6,018.82/9,028.02 = 2,123.14/x
  3. Step 3: Cross multiply
    6,018.82x = 9,028.02 × 2,123.14
  4. Step 4: Simplify right side
    6,018.82x = 19,167,750.38
  5. Step 5: Solve for x
    x = 19,167,750.38/6,018.82
  6. Step 6: Final answer
    x = 3,184.64

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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.