Home / 3,736.38-5,595.48-1,783.92

Finding the Fourth Proportional to 3,736.38, 5,595.48 and 1,783.92

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Solution

The fourth proportional to 3,736.38, 5,595.48 and 1,783.92 is: 2,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.38 : 5,595.48 = 1,783.92 : x
  2. Step 2: Convert to fraction form
    3,736.38/5,595.48 = 1,783.92/x
  3. Step 3: Cross multiply
    3,736.38x = 5,595.48 × 1,783.92
  4. Step 4: Simplify right side
    3,736.38x = 9,981,888.68
  5. Step 5: Solve for x
    x = 9,981,888.68/3,736.38
  6. Step 6: Final answer
    x = 2,671.54

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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.