Home / 19,903.85-27,466.62-10,951.26

Finding the Fourth Proportional to 19,903.85, 27,466.62 and 10,951.26

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Solution

The fourth proportional to 19,903.85, 27,466.62 and 10,951.26 is: 15,112.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,903.85 : 27,466.62 = 10,951.26 : x
  2. Step 2: Convert to fraction form
    19,903.85/27,466.62 = 10,951.26/x
  3. Step 3: Cross multiply
    19,903.85x = 27,466.62 × 10,951.26
  4. Step 4: Simplify right side
    19,903.85x = 300,794,096.94
  5. Step 5: Solve for x
    x = 300,794,096.94/19,903.85
  6. Step 6: Final answer
    x = 15,112.36

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1.5x scale

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.