Home / 2,308.37-3,186.20-1,837.08

Finding the Fourth Proportional to 2,308.37, 3,186.20 and 1,837.08

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Solution

The fourth proportional to 2,308.37, 3,186.20 and 1,837.08 is: 2,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308.37 : 3,186.20 = 1,837.08 : x
  2. Step 2: Convert to fraction form
    2,308.37/3,186.20 = 1,837.08/x
  3. Step 3: Cross multiply
    2,308.37x = 3,186.20 × 1,837.08
  4. Step 4: Simplify right side
    2,308.37x = 5,853,308.89
  5. Step 5: Solve for x
    x = 5,853,308.89/2,308.37
  6. Step 6: Final answer
    x = 2,535.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.