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Finding the Fourth Proportional to 34,763.89, 51,698.60 and 33,656.73

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Solution

The fourth proportional to 34,763.89, 51,698.60 and 33,656.73 is: 50,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763.89 : 51,698.60 = 33,656.73 : x
  2. Step 2: Convert to fraction form
    34,763.89/51,698.60 = 33,656.73/x
  3. Step 3: Cross multiply
    34,763.89x = 51,698.60 × 33,656.73
  4. Step 4: Simplify right side
    34,763.89x = 1,740,005,821.58
  5. Step 5: Solve for x
    x = 1,740,005,821.58/34,763.89
  6. Step 6: Final answer
    x = 50,052.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.