Home / 23,469.54-35,157.40-14,104.48

Finding the Fourth Proportional to 23,469.54, 35,157.40 and 14,104.48

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Solution

The fourth proportional to 23,469.54, 35,157.40 and 14,104.48 is: 21,128.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,469.54 : 35,157.40 = 14,104.48 : x
  2. Step 2: Convert to fraction form
    23,469.54/35,157.40 = 14,104.48/x
  3. Step 3: Cross multiply
    23,469.54x = 35,157.40 × 14,104.48
  4. Step 4: Simplify right side
    23,469.54x = 495,876,845.15
  5. Step 5: Solve for x
    x = 495,876,845.15/23,469.54
  6. Step 6: Final answer
    x = 21,128.53

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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.