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Finding the Fourth Proportional to 15,093.10, 22,598.07 and 11,384.11

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Solution

The fourth proportional to 15,093.10, 22,598.07 and 11,384.11 is: 17,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.10 : 22,598.07 = 11,384.11 : x
  2. Step 2: Convert to fraction form
    15,093.10/22,598.07 = 11,384.11/x
  3. Step 3: Cross multiply
    15,093.10x = 22,598.07 × 11,384.11
  4. Step 4: Simplify right side
    15,093.10x = 257,258,914.67
  5. Step 5: Solve for x
    x = 257,258,914.67/15,093.10
  6. Step 6: Final answer
    x = 17,044.80

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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.