Home / 3,592.54-4,957.41-1,999.06

Finding the Fourth Proportional to 3,592.54, 4,957.41 and 1,999.06

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Solution

The fourth proportional to 3,592.54, 4,957.41 and 1,999.06 is: 2,758.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.54 : 4,957.41 = 1,999.06 : x
  2. Step 2: Convert to fraction form
    3,592.54/4,957.41 = 1,999.06/x
  3. Step 3: Cross multiply
    3,592.54x = 4,957.41 × 1,999.06
  4. Step 4: Simplify right side
    3,592.54x = 9,910,135.25
  5. Step 5: Solve for x
    x = 9,910,135.25/3,592.54
  6. Step 6: Final answer
    x = 2,758.54

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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.