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Finding the Fourth Proportional to 17,994, 24,835.08 and 10,542

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Solution

The fourth proportional to 17,994, 24,835.08 and 10,542 is: 14,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994 : 24,835.08 = 10,542 : x
  2. Step 2: Convert to fraction form
    17,994/24,835.08 = 10,542/x
  3. Step 3: Cross multiply
    17,994x = 24,835.08 × 10,542
  4. Step 4: Simplify right side
    17,994x = 261,811,413.36
  5. Step 5: Solve for x
    x = 261,811,413.36/17,994
  6. Step 6: Final answer
    x = 14,549.93

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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.