Home / 27,486.99-41,232.20-9,956.97

Finding the Fourth Proportional to 27,486.99, 41,232.20 and 9,956.97

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Solution

The fourth proportional to 27,486.99, 41,232.20 and 9,956.97 is: 14,936.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486.99 : 41,232.20 = 9,956.97 : x
  2. Step 2: Convert to fraction form
    27,486.99/41,232.20 = 9,956.97/x
  3. Step 3: Cross multiply
    27,486.99x = 41,232.20 × 9,956.97
  4. Step 4: Simplify right side
    27,486.99x = 410,547,728.65
  5. Step 5: Solve for x
    x = 410,547,728.65/27,486.99
  6. Step 6: Final answer
    x = 14,936.07

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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.