Home / 12,693.87-19,034.43-6,028.38

Finding the Fourth Proportional to 12,693.87, 19,034.43 and 6,028.38

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Solution

The fourth proportional to 12,693.87, 19,034.43 and 6,028.38 is: 9,039.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,693.87 : 19,034.43 = 6,028.38 : x
  2. Step 2: Convert to fraction form
    12,693.87/19,034.43 = 6,028.38/x
  3. Step 3: Cross multiply
    12,693.87x = 19,034.43 × 6,028.38
  4. Step 4: Simplify right side
    12,693.87x = 114,746,777.12
  5. Step 5: Solve for x
    x = 114,746,777.12/12,693.87
  6. Step 6: Final answer
    x = 9,039.54

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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.