Home / 4,496.04-6,739.43-1,721.97

Finding the Fourth Proportional to 4,496.04, 6,739.43 and 1,721.97

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Solution

The fourth proportional to 4,496.04, 6,739.43 and 1,721.97 is: 2,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496.04 : 6,739.43 = 1,721.97 : x
  2. Step 2: Convert to fraction form
    4,496.04/6,739.43 = 1,721.97/x
  3. Step 3: Cross multiply
    4,496.04x = 6,739.43 × 1,721.97
  4. Step 4: Simplify right side
    4,496.04x = 11,605,087.67
  5. Step 5: Solve for x
    x = 11,605,087.67/4,496.04
  6. Step 6: Final answer
    x = 2,581.18

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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.