Home / 2,230.41-3,344.16-1,133.25

Finding the Fourth Proportional to 2,230.41, 3,344.16 and 1,133.25

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Solution

The fourth proportional to 2,230.41, 3,344.16 and 1,133.25 is: 1,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230.41 : 3,344.16 = 1,133.25 : x
  2. Step 2: Convert to fraction form
    2,230.41/3,344.16 = 1,133.25/x
  3. Step 3: Cross multiply
    2,230.41x = 3,344.16 × 1,133.25
  4. Step 4: Simplify right side
    2,230.41x = 3,789,769.32
  5. Step 5: Solve for x
    x = 3,789,769.32/2,230.41
  6. Step 6: Final answer
    x = 1,699.14

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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.