Home / 4,198.59-5,795.10-2,431.26

Finding the Fourth Proportional to 4,198.59, 5,795.10 and 2,431.26

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Solution

The fourth proportional to 4,198.59, 5,795.10 and 2,431.26 is: 3,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198.59 : 5,795.10 = 2,431.26 : x
  2. Step 2: Convert to fraction form
    4,198.59/5,795.10 = 2,431.26/x
  3. Step 3: Cross multiply
    4,198.59x = 5,795.10 × 2,431.26
  4. Step 4: Simplify right side
    4,198.59x = 14,089,394.83
  5. Step 5: Solve for x
    x = 14,089,394.83/4,198.59
  6. Step 6: Final answer
    x = 3,355.74

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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.