Home / 4,018.11-6,028.53-3,629.91

Finding the Fourth Proportional to 4,018.11, 6,028.53 and 3,629.91

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Solution

The fourth proportional to 4,018.11, 6,028.53 and 3,629.91 is: 5,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.11 : 6,028.53 = 3,629.91 : x
  2. Step 2: Convert to fraction form
    4,018.11/6,028.53 = 3,629.91/x
  3. Step 3: Cross multiply
    4,018.11x = 6,028.53 × 3,629.91
  4. Step 4: Simplify right side
    4,018.11x = 21,883,030.33
  5. Step 5: Solve for x
    x = 21,883,030.33/4,018.11
  6. Step 6: Final answer
    x = 5,446.11

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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.