Home / 27,383.04-37,794.96-22,899.12

Finding the Fourth Proportional to 27,383.04, 37,794.96 and 22,899.12

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Solution

The fourth proportional to 27,383.04, 37,794.96 and 22,899.12 is: 31,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,383.04 : 37,794.96 = 22,899.12 : x
  2. Step 2: Convert to fraction form
    27,383.04/37,794.96 = 22,899.12/x
  3. Step 3: Cross multiply
    27,383.04x = 37,794.96 × 22,899.12
  4. Step 4: Simplify right side
    27,383.04x = 865,471,324.44
  5. Step 5: Solve for x
    x = 865,471,324.44/27,383.04
  6. Step 6: Final answer
    x = 31,606.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.