Home / 3,588.27-4,938.33-3,036

Finding the Fourth Proportional to 3,588.27, 4,938.33 and 3,036

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Solution

The fourth proportional to 3,588.27, 4,938.33 and 3,036 is: 4,178.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.27 : 4,938.33 = 3,036 : x
  2. Step 2: Convert to fraction form
    3,588.27/4,938.33 = 3,036/x
  3. Step 3: Cross multiply
    3,588.27x = 4,938.33 × 3,036
  4. Step 4: Simplify right side
    3,588.27x = 14,992,769.88
  5. Step 5: Solve for x
    x = 14,992,769.88/3,588.27
  6. Step 6: Final answer
    x = 4,178.27

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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.