Home / 3,254.26-4,490.43-1,837.88

Finding the Fourth Proportional to 3,254.26, 4,490.43 and 1,837.88

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Solution

The fourth proportional to 3,254.26, 4,490.43 and 1,837.88 is: 2,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.26 : 4,490.43 = 1,837.88 : x
  2. Step 2: Convert to fraction form
    3,254.26/4,490.43 = 1,837.88/x
  3. Step 3: Cross multiply
    3,254.26x = 4,490.43 × 1,837.88
  4. Step 4: Simplify right side
    3,254.26x = 8,252,849.04
  5. Step 5: Solve for x
    x = 8,252,849.04/3,254.26
  6. Step 6: Final answer
    x = 2,536.02

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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.