Home / 33,338.67-45,991.95-19,183.32

Finding the Fourth Proportional to 33,338.67, 45,991.95 and 19,183.32

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Solution

The fourth proportional to 33,338.67, 45,991.95 and 19,183.32 is: 26,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,338.67 : 45,991.95 = 19,183.32 : x
  2. Step 2: Convert to fraction form
    33,338.67/45,991.95 = 19,183.32/x
  3. Step 3: Cross multiply
    33,338.67x = 45,991.95 × 19,183.32
  4. Step 4: Simplify right side
    33,338.67x = 882,278,294.27
  5. Step 5: Solve for x
    x = 882,278,294.27/33,338.67
  6. Step 6: Final answer
    x = 26,464.11

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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.