Home / 27,242.03-37,583.11-17,167.79

Finding the Fourth Proportional to 27,242.03, 37,583.11 and 17,167.79

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Solution

The fourth proportional to 27,242.03, 37,583.11 and 17,167.79 is: 23,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,242.03 : 37,583.11 = 17,167.79 : x
  2. Step 2: Convert to fraction form
    27,242.03/37,583.11 = 17,167.79/x
  3. Step 3: Cross multiply
    27,242.03x = 37,583.11 × 17,167.79
  4. Step 4: Simplify right side
    27,242.03x = 645,218,940.03
  5. Step 5: Solve for x
    x = 645,218,940.03/27,242.03
  6. Step 6: Final answer
    x = 23,684.69

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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.