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Finding the Fourth Proportional to 8,584.08, 11,844 and 4,858.08

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Solution

The fourth proportional to 8,584.08, 11,844 and 4,858.08 is: 6,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584.08 : 11,844 = 4,858.08 : x
  2. Step 2: Convert to fraction form
    8,584.08/11,844 = 4,858.08/x
  3. Step 3: Cross multiply
    8,584.08x = 11,844 × 4,858.08
  4. Step 4: Simplify right side
    8,584.08x = 57,539,099.52
  5. Step 5: Solve for x
    x = 57,539,099.52/8,584.08
  6. Step 6: Final answer
    x = 6,703.00

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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.