Home / 4,016.88-6,021.36-1,418.04

Finding the Fourth Proportional to 4,016.88, 6,021.36 and 1,418.04

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Solution

The fourth proportional to 4,016.88, 6,021.36 and 1,418.04 is: 2,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.88 : 6,021.36 = 1,418.04 : x
  2. Step 2: Convert to fraction form
    4,016.88/6,021.36 = 1,418.04/x
  3. Step 3: Cross multiply
    4,016.88x = 6,021.36 × 1,418.04
  4. Step 4: Simplify right side
    4,016.88x = 8,538,529.33
  5. Step 5: Solve for x
    x = 8,538,529.33/4,016.88
  6. Step 6: Final answer
    x = 2,125.66

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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.