Home / 18,074.00-27,110.97-4,926.35

Finding the Fourth Proportional to 18,074.00, 27,110.97 and 4,926.35

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Solution

The fourth proportional to 18,074.00, 27,110.97 and 4,926.35 is: 7,389.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,074.00 : 27,110.97 = 4,926.35 : x
  2. Step 2: Convert to fraction form
    18,074.00/27,110.97 = 4,926.35/x
  3. Step 3: Cross multiply
    18,074.00x = 27,110.97 × 4,926.35
  4. Step 4: Simplify right side
    18,074.00x = 133,558,194.84
  5. Step 5: Solve for x
    x = 133,558,194.84/18,074.00
  6. Step 6: Final answer
    x = 7,389.52

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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.