Home / 2,340.84-3,227.94-2,010.36

Finding the Fourth Proportional to 2,340.84, 3,227.94 and 2,010.36

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Solution

The fourth proportional to 2,340.84, 3,227.94 and 2,010.36 is: 2,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340.84 : 3,227.94 = 2,010.36 : x
  2. Step 2: Convert to fraction form
    2,340.84/3,227.94 = 2,010.36/x
  3. Step 3: Cross multiply
    2,340.84x = 3,227.94 × 2,010.36
  4. Step 4: Simplify right side
    2,340.84x = 6,489,321.46
  5. Step 5: Solve for x
    x = 6,489,321.46/2,340.84
  6. Step 6: Final answer
    x = 2,772.22

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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.