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Finding the Fourth Proportional to 33,914.73, 46,800.03 and 18,806.82

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Solution

The fourth proportional to 33,914.73, 46,800.03 and 18,806.82 is: 25,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,914.73 : 46,800.03 = 18,806.82 : x
  2. Step 2: Convert to fraction form
    33,914.73/46,800.03 = 18,806.82/x
  3. Step 3: Cross multiply
    33,914.73x = 46,800.03 × 18,806.82
  4. Step 4: Simplify right side
    33,914.73x = 880,159,740.20
  5. Step 5: Solve for x
    x = 880,159,740.20/33,914.73
  6. Step 6: Final answer
    x = 25,952.14

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1.5x scale

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.