Home / 16,792.85-23,174.23-9,239.97

Finding the Fourth Proportional to 16,792.85, 23,174.23 and 9,239.97

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Solution

The fourth proportional to 16,792.85, 23,174.23 and 9,239.97 is: 12,751.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792.85 : 23,174.23 = 9,239.97 : x
  2. Step 2: Convert to fraction form
    16,792.85/23,174.23 = 9,239.97/x
  3. Step 3: Cross multiply
    16,792.85x = 23,174.23 × 9,239.97
  4. Step 4: Simplify right side
    16,792.85x = 214,129,189.97
  5. Step 5: Solve for x
    x = 214,129,189.97/16,792.85
  6. Step 6: Final answer
    x = 12,751.21

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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.