Home / 8,837.69-12,195.64-4,858.43

Finding the Fourth Proportional to 8,837.69, 12,195.64 and 4,858.43

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Solution

The fourth proportional to 8,837.69, 12,195.64 and 4,858.43 is: 6,704.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.69 : 12,195.64 = 4,858.43 : x
  2. Step 2: Convert to fraction form
    8,837.69/12,195.64 = 4,858.43/x
  3. Step 3: Cross multiply
    8,837.69x = 12,195.64 × 4,858.43
  4. Step 4: Simplify right side
    8,837.69x = 59,251,663.25
  5. Step 5: Solve for x
    x = 59,251,663.25/8,837.69
  6. Step 6: Final answer
    x = 6,704.43

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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.