Home / 4,028.16-6,040.01-1,394.25

Finding the Fourth Proportional to 4,028.16, 6,040.01 and 1,394.25

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Solution

The fourth proportional to 4,028.16, 6,040.01 and 1,394.25 is: 2,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.16 : 6,040.01 = 1,394.25 : x
  2. Step 2: Convert to fraction form
    4,028.16/6,040.01 = 1,394.25/x
  3. Step 3: Cross multiply
    4,028.16x = 6,040.01 × 1,394.25
  4. Step 4: Simplify right side
    4,028.16x = 8,421,276.97
  5. Step 5: Solve for x
    x = 8,421,276.97/4,028.16
  6. Step 6: Final answer
    x = 2,090.60

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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.