Home / 2,357.37-3,538.76-1,837.94

Finding the Fourth Proportional to 2,357.37, 3,538.76 and 1,837.94

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Solution

The fourth proportional to 2,357.37, 3,538.76 and 1,837.94 is: 2,759.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357.37 : 3,538.76 = 1,837.94 : x
  2. Step 2: Convert to fraction form
    2,357.37/3,538.76 = 1,837.94/x
  3. Step 3: Cross multiply
    2,357.37x = 3,538.76 × 1,837.94
  4. Step 4: Simplify right side
    2,357.37x = 6,504,001.67
  5. Step 5: Solve for x
    x = 6,504,001.67/2,357.37
  6. Step 6: Final answer
    x = 2,759.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.