Home / 1,837.33-2,534.26-1,173.89

Finding the Fourth Proportional to 1,837.33, 2,534.26 and 1,173.89

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Solution

The fourth proportional to 1,837.33, 2,534.26 and 1,173.89 is: 1,619.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.33 : 2,534.26 = 1,173.89 : x
  2. Step 2: Convert to fraction form
    1,837.33/2,534.26 = 1,173.89/x
  3. Step 3: Cross multiply
    1,837.33x = 2,534.26 × 1,173.89
  4. Step 4: Simplify right side
    1,837.33x = 2,974,942.47
  5. Step 5: Solve for x
    x = 2,974,942.47/1,837.33
  6. Step 6: Final answer
    x = 1,619.17

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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.