Home / 33,376.05-46,057.61-19,036.62

Finding the Fourth Proportional to 33,376.05, 46,057.61 and 19,036.62

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Solution

The fourth proportional to 33,376.05, 46,057.61 and 19,036.62 is: 26,269.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,376.05 : 46,057.61 = 19,036.62 : x
  2. Step 2: Convert to fraction form
    33,376.05/46,057.61 = 19,036.62/x
  3. Step 3: Cross multiply
    33,376.05x = 46,057.61 × 19,036.62
  4. Step 4: Simplify right side
    33,376.05x = 876,781,267.27
  5. Step 5: Solve for x
    x = 876,781,267.27/33,376.05
  6. Step 6: Final answer
    x = 26,269.77

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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.