Home / 3,568.08-4,924-2,170

Finding the Fourth Proportional to 3,568.08, 4,924 and 2,170

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Solution

The fourth proportional to 3,568.08, 4,924 and 2,170 is: 2,994.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.08 : 4,924 = 2,170 : x
  2. Step 2: Convert to fraction form
    3,568.08/4,924 = 2,170/x
  3. Step 3: Cross multiply
    3,568.08x = 4,924 × 2,170
  4. Step 4: Simplify right side
    3,568.08x = 10,685,080
  5. Step 5: Solve for x
    x = 10,685,080/3,568.08
  6. Step 6: Final answer
    x = 2,994.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.