Home / 2,343.09-3,224.84-2,007.75

Finding the Fourth Proportional to 2,343.09, 3,224.84 and 2,007.75

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Solution

The fourth proportional to 2,343.09, 3,224.84 and 2,007.75 is: 2,763.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.09 : 3,224.84 = 2,007.75 : x
  2. Step 2: Convert to fraction form
    2,343.09/3,224.84 = 2,007.75/x
  3. Step 3: Cross multiply
    2,343.09x = 3,224.84 × 2,007.75
  4. Step 4: Simplify right side
    2,343.09x = 6,474,662.47
  5. Step 5: Solve for x
    x = 6,474,662.47/2,343.09
  6. Step 6: Final answer
    x = 2,763.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.