Home / 30,260.06-41,759.07-16,832.60

Finding the Fourth Proportional to 30,260.06, 41,759.07 and 16,832.60

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Solution

The fourth proportional to 30,260.06, 41,759.07 and 16,832.60 is: 23,229.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,260.06 : 41,759.07 = 16,832.60 : x
  2. Step 2: Convert to fraction form
    30,260.06/41,759.07 = 16,832.60/x
  3. Step 3: Cross multiply
    30,260.06x = 41,759.07 × 16,832.60
  4. Step 4: Simplify right side
    30,260.06x = 702,913,721.68
  5. Step 5: Solve for x
    x = 702,913,721.68/30,260.06
  6. Step 6: Final answer
    x = 23,229.09

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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.