Home / 2,837.56-4,256.34-1,682.68

Finding the Fourth Proportional to 2,837.56, 4,256.34 and 1,682.68

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Solution

The fourth proportional to 2,837.56, 4,256.34 and 1,682.68 is: 2,524.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.56 : 4,256.34 = 1,682.68 : x
  2. Step 2: Convert to fraction form
    2,837.56/4,256.34 = 1,682.68/x
  3. Step 3: Cross multiply
    2,837.56x = 4,256.34 × 1,682.68
  4. Step 4: Simplify right side
    2,837.56x = 7,162,058.19
  5. Step 5: Solve for x
    x = 7,162,058.19/2,837.56
  6. Step 6: Final answer
    x = 2,524.02

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Similar ratio
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1.5x scale

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.