Home / 2,365.93-3,264.48-1,371.15

Finding the Fourth Proportional to 2,365.93, 3,264.48 and 1,371.15

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Solution

The fourth proportional to 2,365.93, 3,264.48 and 1,371.15 is: 1,891.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.93 : 3,264.48 = 1,371.15 : x
  2. Step 2: Convert to fraction form
    2,365.93/3,264.48 = 1,371.15/x
  3. Step 3: Cross multiply
    2,365.93x = 3,264.48 × 1,371.15
  4. Step 4: Simplify right side
    2,365.93x = 4,476,091.75
  5. Step 5: Solve for x
    x = 4,476,091.75/2,365.93
  6. Step 6: Final answer
    x = 1,891.90

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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.