Home / 27,795.65-41,694.69-9,075.54

Finding the Fourth Proportional to 27,795.65, 41,694.69 and 9,075.54

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Solution

The fourth proportional to 27,795.65, 41,694.69 and 9,075.54 is: 13,613.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,795.65 : 41,694.69 = 9,075.54 : x
  2. Step 2: Convert to fraction form
    27,795.65/41,694.69 = 9,075.54/x
  3. Step 3: Cross multiply
    27,795.65x = 41,694.69 × 9,075.54
  4. Step 4: Simplify right side
    27,795.65x = 378,401,826.88
  5. Step 5: Solve for x
    x = 378,401,826.88/27,795.65
  6. Step 6: Final answer
    x = 13,613.71

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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.