Home / 4,858.60-6,701.32-3,177.31

Finding the Fourth Proportional to 4,858.60, 6,701.32 and 3,177.31

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Solution

The fourth proportional to 4,858.60, 6,701.32 and 3,177.31 is: 4,382.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.60 : 6,701.32 = 3,177.31 : x
  2. Step 2: Convert to fraction form
    4,858.60/6,701.32 = 3,177.31/x
  3. Step 3: Cross multiply
    4,858.60x = 6,701.32 × 3,177.31
  4. Step 4: Simplify right side
    4,858.60x = 21,292,171.05
  5. Step 5: Solve for x
    x = 21,292,171.05/4,858.60
  6. Step 6: Final answer
    x = 4,382.37

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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.