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Finding the Fourth Proportional to 22,401.01, 33,607.05 and 9,257.14

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Solution

The fourth proportional to 22,401.01, 33,607.05 and 9,257.14 is: 13,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.01 : 33,607.05 = 9,257.14 : x
  2. Step 2: Convert to fraction form
    22,401.01/33,607.05 = 9,257.14/x
  3. Step 3: Cross multiply
    22,401.01x = 33,607.05 × 9,257.14
  4. Step 4: Simplify right side
    22,401.01x = 311,105,166.84
  5. Step 5: Solve for x
    x = 311,105,166.84/22,401.01
  6. Step 6: Final answer
    x = 13,888.00

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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.