Home / 3,583.56-4,945.32-2,011.66

Finding the Fourth Proportional to 3,583.56, 4,945.32 and 2,011.66

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Solution

The fourth proportional to 3,583.56, 4,945.32 and 2,011.66 is: 2,776.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583.56 : 4,945.32 = 2,011.66 : x
  2. Step 2: Convert to fraction form
    3,583.56/4,945.32 = 2,011.66/x
  3. Step 3: Cross multiply
    3,583.56x = 4,945.32 × 2,011.66
  4. Step 4: Simplify right side
    3,583.56x = 9,948,302.43
  5. Step 5: Solve for x
    x = 9,948,302.43/3,583.56
  6. Step 6: Final answer
    x = 2,776.09

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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.