Home / 17,738.74-26,583.39-8,963.41

Finding the Fourth Proportional to 17,738.74, 26,583.39 and 8,963.41

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Solution

The fourth proportional to 17,738.74, 26,583.39 and 8,963.41 is: 13,432.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,738.74 : 26,583.39 = 8,963.41 : x
  2. Step 2: Convert to fraction form
    17,738.74/26,583.39 = 8,963.41/x
  3. Step 3: Cross multiply
    17,738.74x = 26,583.39 × 8,963.41
  4. Step 4: Simplify right side
    17,738.74x = 238,277,690.84
  5. Step 5: Solve for x
    x = 238,277,690.84/17,738.74
  6. Step 6: Final answer
    x = 13,432.62

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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.