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Finding the Fourth Proportional to 23,335.60, 34,954.80 and 23,335.60

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Solution

The fourth proportional to 23,335.60, 34,954.80 and 23,335.60 is: 34,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.60 : 34,954.80 = 23,335.60 : x
  2. Step 2: Convert to fraction form
    23,335.60/34,954.80 = 23,335.60/x
  3. Step 3: Cross multiply
    23,335.60x = 34,954.80 × 23,335.60
  4. Step 4: Simplify right side
    23,335.60x = 815,691,230.88
  5. Step 5: Solve for x
    x = 815,691,230.88/23,335.60
  6. Step 6: Final answer
    x = 34,954.80

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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.