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Finding the Fourth Proportional to 15,333.93, 22,995.99 and 4,943.25

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Solution

The fourth proportional to 15,333.93, 22,995.99 and 4,943.25 is: 7,413.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333.93 : 22,995.99 = 4,943.25 : x
  2. Step 2: Convert to fraction form
    15,333.93/22,995.99 = 4,943.25/x
  3. Step 3: Cross multiply
    15,333.93x = 22,995.99 × 4,943.25
  4. Step 4: Simplify right side
    15,333.93x = 113,674,927.57
  5. Step 5: Solve for x
    x = 113,674,927.57/15,333.93
  6. Step 6: Final answer
    x = 7,413.29

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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.