Home / 27,929.09-41,923.48-11,299.99

Finding the Fourth Proportional to 27,929.09, 41,923.48 and 11,299.99

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Solution

The fourth proportional to 27,929.09, 41,923.48 and 11,299.99 is: 16,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,929.09 : 41,923.48 = 11,299.99 : x
  2. Step 2: Convert to fraction form
    27,929.09/41,923.48 = 11,299.99/x
  3. Step 3: Cross multiply
    27,929.09x = 41,923.48 × 11,299.99
  4. Step 4: Simplify right side
    27,929.09x = 473,734,848.27
  5. Step 5: Solve for x
    x = 473,734,848.27/27,929.09
  6. Step 6: Final answer
    x = 16,962.06

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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.