Home / 4,161.65-5,744.04-2,394.28

Finding the Fourth Proportional to 4,161.65, 5,744.04 and 2,394.28

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Solution

The fourth proportional to 4,161.65, 5,744.04 and 2,394.28 is: 3,304.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161.65 : 5,744.04 = 2,394.28 : x
  2. Step 2: Convert to fraction form
    4,161.65/5,744.04 = 2,394.28/x
  3. Step 3: Cross multiply
    4,161.65x = 5,744.04 × 2,394.28
  4. Step 4: Simplify right side
    4,161.65x = 13,752,840.09
  5. Step 5: Solve for x
    x = 13,752,840.09/4,161.65
  6. Step 6: Final answer
    x = 3,304.66

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1.5x scale

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.