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Finding the Fourth Proportional to 33,775.01, 50,415.19 and 29,784.84

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Solution

The fourth proportional to 33,775.01, 50,415.19 and 29,784.84 is: 44,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,775.01 : 50,415.19 = 29,784.84 : x
  2. Step 2: Convert to fraction form
    33,775.01/50,415.19 = 29,784.84/x
  3. Step 3: Cross multiply
    33,775.01x = 50,415.19 × 29,784.84
  4. Step 4: Simplify right side
    33,775.01x = 1,501,608,367.72
  5. Step 5: Solve for x
    x = 1,501,608,367.72/33,775.01
  6. Step 6: Final answer
    x = 44,459.15

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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.