Home / 4,024.77-5,554.43-3,028.28

Finding the Fourth Proportional to 4,024.77, 5,554.43 and 3,028.28

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Solution

The fourth proportional to 4,024.77, 5,554.43 and 3,028.28 is: 4,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.77 : 5,554.43 = 3,028.28 : x
  2. Step 2: Convert to fraction form
    4,024.77/5,554.43 = 3,028.28/x
  3. Step 3: Cross multiply
    4,024.77x = 5,554.43 × 3,028.28
  4. Step 4: Simplify right side
    4,024.77x = 16,820,326.37
  5. Step 5: Solve for x
    x = 16,820,326.37/4,024.77
  6. Step 6: Final answer
    x = 4,179.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.