Home / 2,310.14-3,467.73-1,663.76

Finding the Fourth Proportional to 2,310.14, 3,467.73 and 1,663.76

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Solution

The fourth proportional to 2,310.14, 3,467.73 and 1,663.76 is: 2,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.14 : 3,467.73 = 1,663.76 : x
  2. Step 2: Convert to fraction form
    2,310.14/3,467.73 = 1,663.76/x
  3. Step 3: Cross multiply
    2,310.14x = 3,467.73 × 1,663.76
  4. Step 4: Simplify right side
    2,310.14x = 5,769,470.46
  5. Step 5: Solve for x
    x = 5,769,470.46/2,310.14
  6. Step 6: Final answer
    x = 2,497.45

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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.