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Finding the Fourth Proportional to 17,014.62, 23,473.62 and 12,548.96

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Solution

The fourth proportional to 17,014.62, 23,473.62 and 12,548.96 is: 17,312.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014.62 : 23,473.62 = 12,548.96 : x
  2. Step 2: Convert to fraction form
    17,014.62/23,473.62 = 12,548.96/x
  3. Step 3: Cross multiply
    17,014.62x = 23,473.62 × 12,548.96
  4. Step 4: Simplify right side
    17,014.62x = 294,569,401.07
  5. Step 5: Solve for x
    x = 294,569,401.07/17,014.62
  6. Step 6: Final answer
    x = 17,312.72

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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.