Home / 27,527.39-41,291.07-7,806.11

Finding the Fourth Proportional to 27,527.39, 41,291.07 and 7,806.11

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Solution

The fourth proportional to 27,527.39, 41,291.07 and 7,806.11 is: 11,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527.39 : 41,291.07 = 7,806.11 : x
  2. Step 2: Convert to fraction form
    27,527.39/41,291.07 = 7,806.11/x
  3. Step 3: Cross multiply
    27,527.39x = 41,291.07 × 7,806.11
  4. Step 4: Simplify right side
    27,527.39x = 322,322,634.44
  5. Step 5: Solve for x
    x = 322,322,634.44/27,527.39
  6. Step 6: Final answer
    x = 11,709.16

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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.