Home / 3,805.56-5,250.96-2,233.08

Finding the Fourth Proportional to 3,805.56, 5,250.96 and 2,233.08

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Solution

The fourth proportional to 3,805.56, 5,250.96 and 2,233.08 is: 3,081.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805.56 : 5,250.96 = 2,233.08 : x
  2. Step 2: Convert to fraction form
    3,805.56/5,250.96 = 2,233.08/x
  3. Step 3: Cross multiply
    3,805.56x = 5,250.96 × 2,233.08
  4. Step 4: Simplify right side
    3,805.56x = 11,725,813.76
  5. Step 5: Solve for x
    x = 11,725,813.76/3,805.56
  6. Step 6: Final answer
    x = 3,081.23

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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.