Home / 2,707.44-4,053.24-2,448.04

Finding the Fourth Proportional to 2,707.44, 4,053.24 and 2,448.04

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Solution

The fourth proportional to 2,707.44, 4,053.24 and 2,448.04 is: 3,664.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707.44 : 4,053.24 = 2,448.04 : x
  2. Step 2: Convert to fraction form
    2,707.44/4,053.24 = 2,448.04/x
  3. Step 3: Cross multiply
    2,707.44x = 4,053.24 × 2,448.04
  4. Step 4: Simplify right side
    2,707.44x = 9,922,483.52
  5. Step 5: Solve for x
    x = 9,922,483.52/2,707.44
  6. Step 6: Final answer
    x = 3,664.90

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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.