Home / 27,810.96-41,716.09-6,751.18

Finding the Fourth Proportional to 27,810.96, 41,716.09 and 6,751.18

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Solution

The fourth proportional to 27,810.96, 41,716.09 and 6,751.18 is: 10,126.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.96 : 41,716.09 = 6,751.18 : x
  2. Step 2: Convert to fraction form
    27,810.96/41,716.09 = 6,751.18/x
  3. Step 3: Cross multiply
    27,810.96x = 41,716.09 × 6,751.18
  4. Step 4: Simplify right side
    27,810.96x = 281,632,832.49
  5. Step 5: Solve for x
    x = 281,632,832.49/27,810.96
  6. Step 6: Final answer
    x = 10,126.69

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1.5x scale

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.