Home / 4,246.88-5,860.78-2,383.88

Finding the Fourth Proportional to 4,246.88, 5,860.78 and 2,383.88

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Solution

The fourth proportional to 4,246.88, 5,860.78 and 2,383.88 is: 3,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.88 : 5,860.78 = 2,383.88 : x
  2. Step 2: Convert to fraction form
    4,246.88/5,860.78 = 2,383.88/x
  3. Step 3: Cross multiply
    4,246.88x = 5,860.78 × 2,383.88
  4. Step 4: Simplify right side
    4,246.88x = 13,971,360.96
  5. Step 5: Solve for x
    x = 13,971,360.96/4,246.88
  6. Step 6: Final answer
    x = 3,289.80

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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.