Home / 2,043.99-3,061.97-1,348.54

Finding the Fourth Proportional to 2,043.99, 3,061.97 and 1,348.54

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Solution

The fourth proportional to 2,043.99, 3,061.97 and 1,348.54 is: 2,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.99 : 3,061.97 = 1,348.54 : x
  2. Step 2: Convert to fraction form
    2,043.99/3,061.97 = 1,348.54/x
  3. Step 3: Cross multiply
    2,043.99x = 3,061.97 × 1,348.54
  4. Step 4: Simplify right side
    2,043.99x = 4,129,189.02
  5. Step 5: Solve for x
    x = 4,129,189.02/2,043.99
  6. Step 6: Final answer
    x = 2,020.16

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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.