Home / 1,954.14-2,933.27-1,910.06

Finding the Fourth Proportional to 1,954.14, 2,933.27 and 1,910.06

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Solution

The fourth proportional to 1,954.14, 2,933.27 and 1,910.06 is: 2,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954.14 : 2,933.27 = 1,910.06 : x
  2. Step 2: Convert to fraction form
    1,954.14/2,933.27 = 1,910.06/x
  3. Step 3: Cross multiply
    1,954.14x = 2,933.27 × 1,910.06
  4. Step 4: Simplify right side
    1,954.14x = 5,602,715.64
  5. Step 5: Solve for x
    x = 5,602,715.64/1,954.14
  6. Step 6: Final answer
    x = 2,867.11

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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.