Home / 3,785.06-5,665.46-2,025.67

Finding the Fourth Proportional to 3,785.06, 5,665.46 and 2,025.67

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Solution

The fourth proportional to 3,785.06, 5,665.46 and 2,025.67 is: 3,032.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785.06 : 5,665.46 = 2,025.67 : x
  2. Step 2: Convert to fraction form
    3,785.06/5,665.46 = 2,025.67/x
  3. Step 3: Cross multiply
    3,785.06x = 5,665.46 × 2,025.67
  4. Step 4: Simplify right side
    3,785.06x = 11,476,352.36
  5. Step 5: Solve for x
    x = 11,476,352.36/3,785.06
  6. Step 6: Final answer
    x = 3,032.01

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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.