Home / 2,265.19-3,395.66-2,062.28

Finding the Fourth Proportional to 2,265.19, 3,395.66 and 2,062.28

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Solution

The fourth proportional to 2,265.19, 3,395.66 and 2,062.28 is: 3,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265.19 : 3,395.66 = 2,062.28 : x
  2. Step 2: Convert to fraction form
    2,265.19/3,395.66 = 2,062.28/x
  3. Step 3: Cross multiply
    2,265.19x = 3,395.66 × 2,062.28
  4. Step 4: Simplify right side
    2,265.19x = 7,002,799.88
  5. Step 5: Solve for x
    x = 7,002,799.88/2,265.19
  6. Step 6: Final answer
    x = 3,091.49

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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.