Home / 3,568.29-4,924.52-1,996.30

Finding the Fourth Proportional to 3,568.29, 4,924.52 and 1,996.30

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Solution

The fourth proportional to 3,568.29, 4,924.52 and 1,996.30 is: 2,755.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.29 : 4,924.52 = 1,996.30 : x
  2. Step 2: Convert to fraction form
    3,568.29/4,924.52 = 1,996.30/x
  3. Step 3: Cross multiply
    3,568.29x = 4,924.52 × 1,996.30
  4. Step 4: Simplify right side
    3,568.29x = 9,830,819.28
  5. Step 5: Solve for x
    x = 9,830,819.28/3,568.29
  6. Step 6: Final answer
    x = 2,755.05

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1.5x scale

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.