Home / 5,858.57-8,076.41-4,177.06

Finding the Fourth Proportional to 5,858.57, 8,076.41 and 4,177.06

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Solution

The fourth proportional to 5,858.57, 8,076.41 and 4,177.06 is: 5,758.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858.57 : 8,076.41 = 4,177.06 : x
  2. Step 2: Convert to fraction form
    5,858.57/8,076.41 = 4,177.06/x
  3. Step 3: Cross multiply
    5,858.57x = 8,076.41 × 4,177.06
  4. Step 4: Simplify right side
    5,858.57x = 33,735,608.08
  5. Step 5: Solve for x
    x = 33,735,608.08/5,858.57
  6. Step 6: Final answer
    x = 5,758.34

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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.