Home / 33,329.73-46,006.61-19,188.21

Finding the Fourth Proportional to 33,329.73, 46,006.61 and 19,188.21

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Solution

The fourth proportional to 33,329.73, 46,006.61 and 19,188.21 is: 26,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,329.73 : 46,006.61 = 19,188.21 : x
  2. Step 2: Convert to fraction form
    33,329.73/46,006.61 = 19,188.21/x
  3. Step 3: Cross multiply
    33,329.73x = 46,006.61 × 19,188.21
  4. Step 4: Simplify right side
    33,329.73x = 882,784,494.07
  5. Step 5: Solve for x
    x = 882,784,494.07/33,329.73
  6. Step 6: Final answer
    x = 26,486.40

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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.