Home / 4,331.70-5,974.59-2,837.22

Finding the Fourth Proportional to 4,331.70, 5,974.59 and 2,837.22

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Solution

The fourth proportional to 4,331.70, 5,974.59 and 2,837.22 is: 3,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.70 : 5,974.59 = 2,837.22 : x
  2. Step 2: Convert to fraction form
    4,331.70/5,974.59 = 2,837.22/x
  3. Step 3: Cross multiply
    4,331.70x = 5,974.59 × 2,837.22
  4. Step 4: Simplify right side
    4,331.70x = 16,951,226.24
  5. Step 5: Solve for x
    x = 16,951,226.24/4,331.70
  6. Step 6: Final answer
    x = 3,913.30

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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.