Home / 1,850.49-2,769.57-1,542.96

Finding the Fourth Proportional to 1,850.49, 2,769.57 and 1,542.96

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Solution

The fourth proportional to 1,850.49, 2,769.57 and 1,542.96 is: 2,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850.49 : 2,769.57 = 1,542.96 : x
  2. Step 2: Convert to fraction form
    1,850.49/2,769.57 = 1,542.96/x
  3. Step 3: Cross multiply
    1,850.49x = 2,769.57 × 1,542.96
  4. Step 4: Simplify right side
    1,850.49x = 4,273,335.73
  5. Step 5: Solve for x
    x = 4,273,335.73/1,850.49
  6. Step 6: Final answer
    x = 2,309.30

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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.