Home / 17,975.83-26,963.81-5,495.81

Finding the Fourth Proportional to 17,975.83, 26,963.81 and 5,495.81

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Solution

The fourth proportional to 17,975.83, 26,963.81 and 5,495.81 is: 8,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975.83 : 26,963.81 = 5,495.81 : x
  2. Step 2: Convert to fraction form
    17,975.83/26,963.81 = 5,495.81/x
  3. Step 3: Cross multiply
    17,975.83x = 26,963.81 × 5,495.81
  4. Step 4: Simplify right side
    17,975.83x = 148,187,976.64
  5. Step 5: Solve for x
    x = 148,187,976.64/17,975.83
  6. Step 6: Final answer
    x = 8,243.73

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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.