Home / 4,028.04-5,558.43-2,259.66

Finding the Fourth Proportional to 4,028.04, 5,558.43 and 2,259.66

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Solution

The fourth proportional to 4,028.04, 5,558.43 and 2,259.66 is: 3,118.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.04 : 5,558.43 = 2,259.66 : x
  2. Step 2: Convert to fraction form
    4,028.04/5,558.43 = 2,259.66/x
  3. Step 3: Cross multiply
    4,028.04x = 5,558.43 × 2,259.66
  4. Step 4: Simplify right side
    4,028.04x = 12,560,161.93
  5. Step 5: Solve for x
    x = 12,560,161.93/4,028.04
  6. Step 6: Final answer
    x = 3,118.18

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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.