Home / 27,895.96-41,827.74-11,242.36

Finding the Fourth Proportional to 27,895.96, 41,827.74 and 11,242.36

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Solution

The fourth proportional to 27,895.96, 41,827.74 and 11,242.36 is: 16,857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,895.96 : 41,827.74 = 11,242.36 : x
  2. Step 2: Convert to fraction form
    27,895.96/41,827.74 = 11,242.36/x
  3. Step 3: Cross multiply
    27,895.96x = 41,827.74 × 11,242.36
  4. Step 4: Simplify right side
    27,895.96x = 470,242,511.07
  5. Step 5: Solve for x
    x = 470,242,511.07/27,895.96
  6. Step 6: Final answer
    x = 16,857.01

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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.