Home / 5,341.94-8,009.46-2,568.56

Finding the Fourth Proportional to 5,341.94, 8,009.46 and 2,568.56

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Solution

The fourth proportional to 5,341.94, 8,009.46 and 2,568.56 is: 3,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.94 : 8,009.46 = 2,568.56 : x
  2. Step 2: Convert to fraction form
    5,341.94/8,009.46 = 2,568.56/x
  3. Step 3: Cross multiply
    5,341.94x = 8,009.46 × 2,568.56
  4. Step 4: Simplify right side
    5,341.94x = 20,572,778.58
  5. Step 5: Solve for x
    x = 20,572,778.58/5,341.94
  6. Step 6: Final answer
    x = 3,851.18

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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.