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Finding the Fourth Proportional to 33,807.52, 46,667.52 and 30,264.52

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Solution

The fourth proportional to 33,807.52, 46,667.52 and 30,264.52 is: 41,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.52 : 46,667.52 = 30,264.52 : x
  2. Step 2: Convert to fraction form
    33,807.52/46,667.52 = 30,264.52/x
  3. Step 3: Cross multiply
    33,807.52x = 46,667.52 × 30,264.52
  4. Step 4: Simplify right side
    33,807.52x = 1,412,370,092.39
  5. Step 5: Solve for x
    x = 1,412,370,092.39/33,807.52
  6. Step 6: Final answer
    x = 41,776.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.