Home / 4,015.44-6,022.41-1,241.76

Finding the Fourth Proportional to 4,015.44, 6,022.41 and 1,241.76

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Solution

The fourth proportional to 4,015.44, 6,022.41 and 1,241.76 is: 1,862.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.44 : 6,022.41 = 1,241.76 : x
  2. Step 2: Convert to fraction form
    4,015.44/6,022.41 = 1,241.76/x
  3. Step 3: Cross multiply
    4,015.44x = 6,022.41 × 1,241.76
  4. Step 4: Simplify right side
    4,015.44x = 7,478,387.84
  5. Step 5: Solve for x
    x = 7,478,387.84/4,015.44
  6. Step 6: Final answer
    x = 1,862.41

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1.5x scale

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.