Home / 4,021.83-6,022.29-2,776.27

Finding the Fourth Proportional to 4,021.83, 6,022.29 and 2,776.27

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Solution

The fourth proportional to 4,021.83, 6,022.29 and 2,776.27 is: 4,157.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.83 : 6,022.29 = 2,776.27 : x
  2. Step 2: Convert to fraction form
    4,021.83/6,022.29 = 2,776.27/x
  3. Step 3: Cross multiply
    4,021.83x = 6,022.29 × 2,776.27
  4. Step 4: Simplify right side
    4,021.83x = 16,719,498.41
  5. Step 5: Solve for x
    x = 16,719,498.41/4,021.83
  6. Step 6: Final answer
    x = 4,157.19

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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.