Home / 4,422.96-6,102.24-2,719.68

Finding the Fourth Proportional to 4,422.96, 6,102.24 and 2,719.68

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Solution

The fourth proportional to 4,422.96, 6,102.24 and 2,719.68 is: 3,752.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.96 : 6,102.24 = 2,719.68 : x
  2. Step 2: Convert to fraction form
    4,422.96/6,102.24 = 2,719.68/x
  3. Step 3: Cross multiply
    4,422.96x = 6,102.24 × 2,719.68
  4. Step 4: Simplify right side
    4,422.96x = 16,596,140.08
  5. Step 5: Solve for x
    x = 16,596,140.08/4,422.96
  6. Step 6: Final answer
    x = 3,752.27

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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.