Home / 3,790.56-5,673.36-2,675.16

Finding the Fourth Proportional to 3,790.56, 5,673.36 and 2,675.16

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Solution

The fourth proportional to 3,790.56, 5,673.36 and 2,675.16 is: 4,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790.56 : 5,673.36 = 2,675.16 : x
  2. Step 2: Convert to fraction form
    3,790.56/5,673.36 = 2,675.16/x
  3. Step 3: Cross multiply
    3,790.56x = 5,673.36 × 2,675.16
  4. Step 4: Simplify right side
    3,790.56x = 15,177,145.74
  5. Step 5: Solve for x
    x = 15,177,145.74/3,790.56
  6. Step 6: Final answer
    x = 4,003.93

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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.