Home / 2,010.84-3,022.26-1,666.44

Finding the Fourth Proportional to 2,010.84, 3,022.26 and 1,666.44

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Solution

The fourth proportional to 2,010.84, 3,022.26 and 1,666.44 is: 2,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.84 : 3,022.26 = 1,666.44 : x
  2. Step 2: Convert to fraction form
    2,010.84/3,022.26 = 1,666.44/x
  3. Step 3: Cross multiply
    2,010.84x = 3,022.26 × 1,666.44
  4. Step 4: Simplify right side
    2,010.84x = 5,036,414.95
  5. Step 5: Solve for x
    x = 5,036,414.95/2,010.84
  6. Step 6: Final answer
    x = 2,504.63

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1.5x scale

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.