Home / 23,258.86-34,897.61-8,468.80

Finding the Fourth Proportional to 23,258.86, 34,897.61 and 8,468.80

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Solution

The fourth proportional to 23,258.86, 34,897.61 and 8,468.80 is: 12,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,258.86 : 34,897.61 = 8,468.80 : x
  2. Step 2: Convert to fraction form
    23,258.86/34,897.61 = 8,468.80/x
  3. Step 3: Cross multiply
    23,258.86x = 34,897.61 × 8,468.80
  4. Step 4: Simplify right side
    23,258.86x = 295,540,879.57
  5. Step 5: Solve for x
    x = 295,540,879.57/23,258.86
  6. Step 6: Final answer
    x = 12,706.59

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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.