Home / 2,037.90-3,055.81-996.34

Finding the Fourth Proportional to 2,037.90, 3,055.81 and 996.34

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Solution

The fourth proportional to 2,037.90, 3,055.81 and 996.34 is: 1,494.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.90 : 3,055.81 = 996.34 : x
  2. Step 2: Convert to fraction form
    2,037.90/3,055.81 = 996.34/x
  3. Step 3: Cross multiply
    2,037.90x = 3,055.81 × 996.34
  4. Step 4: Simplify right side
    2,037.90x = 3,044,625.74
  5. Step 5: Solve for x
    x = 3,044,625.74/2,037.90
  6. Step 6: Final answer
    x = 1,494.00

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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.