Home / 2,256.29-3,383.43-1,023.65

Finding the Fourth Proportional to 2,256.29, 3,383.43 and 1,023.65

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Solution

The fourth proportional to 2,256.29, 3,383.43 and 1,023.65 is: 1,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256.29 : 3,383.43 = 1,023.65 : x
  2. Step 2: Convert to fraction form
    2,256.29/3,383.43 = 1,023.65/x
  3. Step 3: Cross multiply
    2,256.29x = 3,383.43 × 1,023.65
  4. Step 4: Simplify right side
    2,256.29x = 3,463,431.20
  5. Step 5: Solve for x
    x = 3,463,431.20/2,256.29
  6. Step 6: Final answer
    x = 1,535.01

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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.