Home / 27,804.16-41,667.84-22,620.16

Finding the Fourth Proportional to 27,804.16, 41,667.84 and 22,620.16

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Solution

The fourth proportional to 27,804.16, 41,667.84 and 22,620.16 is: 33,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804.16 : 41,667.84 = 22,620.16 : x
  2. Step 2: Convert to fraction form
    27,804.16/41,667.84 = 22,620.16/x
  3. Step 3: Cross multiply
    27,804.16x = 41,667.84 × 22,620.16
  4. Step 4: Simplify right side
    27,804.16x = 942,533,207.65
  5. Step 5: Solve for x
    x = 942,533,207.65/27,804.16
  6. Step 6: Final answer
    x = 33,899.00

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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.