Home / 2,837.44-4,253.28-1,797.12

Finding the Fourth Proportional to 2,837.44, 4,253.28 and 1,797.12

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Solution

The fourth proportional to 2,837.44, 4,253.28 and 1,797.12 is: 2,693.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.44 : 4,253.28 = 1,797.12 : x
  2. Step 2: Convert to fraction form
    2,837.44/4,253.28 = 1,797.12/x
  3. Step 3: Cross multiply
    2,837.44x = 4,253.28 × 1,797.12
  4. Step 4: Simplify right side
    2,837.44x = 7,643,654.55
  5. Step 5: Solve for x
    x = 7,643,654.55/2,837.44
  6. Step 6: Final answer
    x = 2,693.86

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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.