Home / 11,416.00-17,125.38-4,018.94

Finding the Fourth Proportional to 11,416.00, 17,125.38 and 4,018.94

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Solution

The fourth proportional to 11,416.00, 17,125.38 and 4,018.94 is: 6,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416.00 : 17,125.38 = 4,018.94 : x
  2. Step 2: Convert to fraction form
    11,416.00/17,125.38 = 4,018.94/x
  3. Step 3: Cross multiply
    11,416.00x = 17,125.38 × 4,018.94
  4. Step 4: Simplify right side
    11,416.00x = 68,825,859.63
  5. Step 5: Solve for x
    x = 68,825,859.63/11,416.00
  6. Step 6: Final answer
    x = 6,028.90

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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.