Home / 9,304.97-13,956.21-4,109.63

Finding the Fourth Proportional to 9,304.97, 13,956.21 and 4,109.63

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Solution

The fourth proportional to 9,304.97, 13,956.21 and 4,109.63 is: 6,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.97 : 13,956.21 = 4,109.63 : x
  2. Step 2: Convert to fraction form
    9,304.97/13,956.21 = 4,109.63/x
  3. Step 3: Cross multiply
    9,304.97x = 13,956.21 × 4,109.63
  4. Step 4: Simplify right side
    9,304.97x = 57,354,789.52
  5. Step 5: Solve for x
    x = 57,354,789.52/9,304.97
  6. Step 6: Final answer
    x = 6,163.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.