Home / 35,804.76-53,739.96-19,183.56

Finding the Fourth Proportional to 35,804.76, 53,739.96 and 19,183.56

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Solution

The fourth proportional to 35,804.76, 53,739.96 and 19,183.56 is: 28,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,804.76 : 53,739.96 = 19,183.56 : x
  2. Step 2: Convert to fraction form
    35,804.76/53,739.96 = 19,183.56/x
  3. Step 3: Cross multiply
    35,804.76x = 53,739.96 × 19,183.56
  4. Step 4: Simplify right side
    35,804.76x = 1,030,923,747.06
  5. Step 5: Solve for x
    x = 1,030,923,747.06/35,804.76
  6. Step 6: Final answer
    x = 28,792.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.