Home / 1,792.03-2,486.50-1,741

Finding the Fourth Proportional to 1,792.03, 2,486.50 and 1,741

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Solution

The fourth proportional to 1,792.03, 2,486.50 and 1,741 is: 2,415.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792.03 : 2,486.50 = 1,741 : x
  2. Step 2: Convert to fraction form
    1,792.03/2,486.50 = 1,741/x
  3. Step 3: Cross multiply
    1,792.03x = 2,486.50 × 1,741
  4. Step 4: Simplify right side
    1,792.03x = 4,328,996.50
  5. Step 5: Solve for x
    x = 4,328,996.50/1,792.03
  6. Step 6: Final answer
    x = 2,415.69

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.