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Finding the Fourth Proportional to 10,841.52, 16,260 and 3,048.24

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Solution

The fourth proportional to 10,841.52, 16,260 and 3,048.24 is: 4,571.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841.52 : 16,260 = 3,048.24 : x
  2. Step 2: Convert to fraction form
    10,841.52/16,260 = 3,048.24/x
  3. Step 3: Cross multiply
    10,841.52x = 16,260 × 3,048.24
  4. Step 4: Simplify right side
    10,841.52x = 49,564,382.40
  5. Step 5: Solve for x
    x = 49,564,382.40/10,841.52
  6. Step 6: Final answer
    x = 4,571.72

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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.