Home / 2,869.44-4,298.16-1,714.56

Finding the Fourth Proportional to 2,869.44, 4,298.16 and 1,714.56

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Solution

The fourth proportional to 2,869.44, 4,298.16 and 1,714.56 is: 2,568.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869.44 : 4,298.16 = 1,714.56 : x
  2. Step 2: Convert to fraction form
    2,869.44/4,298.16 = 1,714.56/x
  3. Step 3: Cross multiply
    2,869.44x = 4,298.16 × 1,714.56
  4. Step 4: Simplify right side
    2,869.44x = 7,369,453.21
  5. Step 5: Solve for x
    x = 7,369,453.21/2,869.44
  6. Step 6: Final answer
    x = 2,568.25

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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.