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Finding the Fourth Proportional to 33,527.25, 50,290.88 and 8,903.25

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Solution

The fourth proportional to 33,527.25, 50,290.88 and 8,903.25 is: 13,354.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,527.25 : 50,290.88 = 8,903.25 : x
  2. Step 2: Convert to fraction form
    33,527.25/50,290.88 = 8,903.25/x
  3. Step 3: Cross multiply
    33,527.25x = 50,290.88 × 8,903.25
  4. Step 4: Simplify right side
    33,527.25x = 447,752,232.84
  5. Step 5: Solve for x
    x = 447,752,232.84/33,527.25
  6. Step 6: Final answer
    x = 13,354.88

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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.