Home / 17,973.26-26,971.89-6,286.48

Finding the Fourth Proportional to 17,973.26, 26,971.89 and 6,286.48

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Solution

The fourth proportional to 17,973.26, 26,971.89 and 6,286.48 is: 9,433.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.26 : 26,971.89 = 6,286.48 : x
  2. Step 2: Convert to fraction form
    17,973.26/26,971.89 = 6,286.48/x
  3. Step 3: Cross multiply
    17,973.26x = 26,971.89 × 6,286.48
  4. Step 4: Simplify right side
    17,973.26x = 169,558,247.05
  5. Step 5: Solve for x
    x = 169,558,247.05/17,973.26
  6. Step 6: Final answer
    x = 9,433.92

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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.