Home / 2,923.26-4,383.88-2,099.10

Finding the Fourth Proportional to 2,923.26, 4,383.88 and 2,099.10

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Solution

The fourth proportional to 2,923.26, 4,383.88 and 2,099.10 is: 3,147.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.26 : 4,383.88 = 2,099.10 : x
  2. Step 2: Convert to fraction form
    2,923.26/4,383.88 = 2,099.10/x
  3. Step 3: Cross multiply
    2,923.26x = 4,383.88 × 2,099.10
  4. Step 4: Simplify right side
    2,923.26x = 9,202,202.51
  5. Step 5: Solve for x
    x = 9,202,202.51/2,923.26
  6. Step 6: Final answer
    x = 3,147.92

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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.