Home / 34,168.23-51,201.32-27,971.73

Finding the Fourth Proportional to 34,168.23, 51,201.32 and 27,971.73

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Solution

The fourth proportional to 34,168.23, 51,201.32 and 27,971.73 is: 41,915.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,168.23 : 51,201.32 = 27,971.73 : x
  2. Step 2: Convert to fraction form
    34,168.23/51,201.32 = 27,971.73/x
  3. Step 3: Cross multiply
    34,168.23x = 51,201.32 × 27,971.73
  4. Step 4: Simplify right side
    34,168.23x = 1,432,189,358.82
  5. Step 5: Solve for x
    x = 1,432,189,358.82/34,168.23
  6. Step 6: Final answer
    x = 41,915.82

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1.5x scale

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.