Home / 3,004.49-4,141.48-2,763.11

Finding the Fourth Proportional to 3,004.49, 4,141.48 and 2,763.11

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Solution

The fourth proportional to 3,004.49, 4,141.48 and 2,763.11 is: 3,808.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.49 : 4,141.48 = 2,763.11 : x
  2. Step 2: Convert to fraction form
    3,004.49/4,141.48 = 2,763.11/x
  3. Step 3: Cross multiply
    3,004.49x = 4,141.48 × 2,763.11
  4. Step 4: Simplify right side
    3,004.49x = 11,443,364.80
  5. Step 5: Solve for x
    x = 11,443,364.80/3,004.49
  6. Step 6: Final answer
    x = 3,808.75

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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.