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Finding the Fourth Proportional to 33,759.01, 50,607.21 and 11,567.11

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Solution

The fourth proportional to 33,759.01, 50,607.21 and 11,567.11 is: 17,339.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,759.01 : 50,607.21 = 11,567.11 : x
  2. Step 2: Convert to fraction form
    33,759.01/50,607.21 = 11,567.11/x
  3. Step 3: Cross multiply
    33,759.01x = 50,607.21 × 11,567.11
  4. Step 4: Simplify right side
    33,759.01x = 585,379,164.86
  5. Step 5: Solve for x
    x = 585,379,164.86/33,759.01
  6. Step 6: Final answer
    x = 17,339.94

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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.