Home / 36,034.71-53,979.60-17,968.41

Finding the Fourth Proportional to 36,034.71, 53,979.60 and 17,968.41

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Solution

The fourth proportional to 36,034.71, 53,979.60 and 17,968.41 is: 26,916.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,034.71 : 53,979.60 = 17,968.41 : x
  2. Step 2: Convert to fraction form
    36,034.71/53,979.60 = 17,968.41/x
  3. Step 3: Cross multiply
    36,034.71x = 53,979.60 × 17,968.41
  4. Step 4: Simplify right side
    36,034.71x = 969,927,584.44
  5. Step 5: Solve for x
    x = 969,927,584.44/36,034.71
  6. Step 6: Final answer
    x = 26,916.48

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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.