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Finding the Fourth Proportional to 14,681.11, 22,007.19 and 9,401.11

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Solution

The fourth proportional to 14,681.11, 22,007.19 and 9,401.11 is: 14,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681.11 : 22,007.19 = 9,401.11 : x
  2. Step 2: Convert to fraction form
    14,681.11/22,007.19 = 9,401.11/x
  3. Step 3: Cross multiply
    14,681.11x = 22,007.19 × 9,401.11
  4. Step 4: Simplify right side
    14,681.11x = 206,892,013.98
  5. Step 5: Solve for x
    x = 206,892,013.98/14,681.11
  6. Step 6: Final answer
    x = 14,092.40

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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.