Home / 1,744.97-2,618.35-1,160.37

Finding the Fourth Proportional to 1,744.97, 2,618.35 and 1,160.37

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Solution

The fourth proportional to 1,744.97, 2,618.35 and 1,160.37 is: 1,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744.97 : 2,618.35 = 1,160.37 : x
  2. Step 2: Convert to fraction form
    1,744.97/2,618.35 = 1,160.37/x
  3. Step 3: Cross multiply
    1,744.97x = 2,618.35 × 1,160.37
  4. Step 4: Simplify right side
    1,744.97x = 3,038,251.89
  5. Step 5: Solve for x
    x = 3,038,251.89/1,744.97
  6. Step 6: Final answer
    x = 1,741.15

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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.