Home / 9,308.81-13,960.24-3,067.43

Finding the Fourth Proportional to 9,308.81, 13,960.24 and 3,067.43

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Solution

The fourth proportional to 9,308.81, 13,960.24 and 3,067.43 is: 4,600.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308.81 : 13,960.24 = 3,067.43 : x
  2. Step 2: Convert to fraction form
    9,308.81/13,960.24 = 3,067.43/x
  3. Step 3: Cross multiply
    9,308.81x = 13,960.24 × 3,067.43
  4. Step 4: Simplify right side
    9,308.81x = 42,821,981.51
  5. Step 5: Solve for x
    x = 42,821,981.51/9,308.81
  6. Step 6: Final answer
    x = 4,600.16

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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.