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Finding the Fourth Proportional to 15,973.97, 23,960.97 and 8,950.68

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Solution

The fourth proportional to 15,973.97, 23,960.97 and 8,950.68 is: 13,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973.97 : 23,960.97 = 8,950.68 : x
  2. Step 2: Convert to fraction form
    15,973.97/23,960.97 = 8,950.68/x
  3. Step 3: Cross multiply
    15,973.97x = 23,960.97 × 8,950.68
  4. Step 4: Simplify right side
    15,973.97x = 214,466,974.96
  5. Step 5: Solve for x
    x = 214,466,974.96/15,973.97
  6. Step 6: Final answer
    x = 13,426.03

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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.