Home / 23,832.95-35,759.52-11,980.49

Finding the Fourth Proportional to 23,832.95, 35,759.52 and 11,980.49

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Solution

The fourth proportional to 23,832.95, 35,759.52 and 11,980.49 is: 17,975.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,832.95 : 35,759.52 = 11,980.49 : x
  2. Step 2: Convert to fraction form
    23,832.95/35,759.52 = 11,980.49/x
  3. Step 3: Cross multiply
    23,832.95x = 35,759.52 × 11,980.49
  4. Step 4: Simplify right side
    23,832.95x = 428,416,571.76
  5. Step 5: Solve for x
    x = 428,416,571.76/23,832.95
  6. Step 6: Final answer
    x = 17,975.81

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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.