Home / 2,141.02-2,954.55-1,196.75

Finding the Fourth Proportional to 2,141.02, 2,954.55 and 1,196.75

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Solution

The fourth proportional to 2,141.02, 2,954.55 and 1,196.75 is: 1,651.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141.02 : 2,954.55 = 1,196.75 : x
  2. Step 2: Convert to fraction form
    2,141.02/2,954.55 = 1,196.75/x
  3. Step 3: Cross multiply
    2,141.02x = 2,954.55 × 1,196.75
  4. Step 4: Simplify right side
    2,141.02x = 3,535,857.71
  5. Step 5: Solve for x
    x = 3,535,857.71/2,141.02
  6. Step 6: Final answer
    x = 1,651.48

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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.