Home / 1,495.86-2,067.89-1,371.32

Finding the Fourth Proportional to 1,495.86, 2,067.89 and 1,371.32

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Solution

The fourth proportional to 1,495.86, 2,067.89 and 1,371.32 is: 1,895.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495.86 : 2,067.89 = 1,371.32 : x
  2. Step 2: Convert to fraction form
    1,495.86/2,067.89 = 1,371.32/x
  3. Step 3: Cross multiply
    1,495.86x = 2,067.89 × 1,371.32
  4. Step 4: Simplify right side
    1,495.86x = 2,835,721.72
  5. Step 5: Solve for x
    x = 2,835,721.72/1,495.86
  6. Step 6: Final answer
    x = 1,895.71

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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.