Home / 2,837.73-4,254.98-1,519.86

Finding the Fourth Proportional to 2,837.73, 4,254.98 and 1,519.86

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Solution

The fourth proportional to 2,837.73, 4,254.98 and 1,519.86 is: 2,278.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.73 : 4,254.98 = 1,519.86 : x
  2. Step 2: Convert to fraction form
    2,837.73/4,254.98 = 1,519.86/x
  3. Step 3: Cross multiply
    2,837.73x = 4,254.98 × 1,519.86
  4. Step 4: Simplify right side
    2,837.73x = 6,466,966.30
  5. Step 5: Solve for x
    x = 6,466,966.30/2,837.73
  6. Step 6: Final answer
    x = 2,278.92

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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.