Home / 17,946.09-26,917.08-4,799.48

Finding the Fourth Proportional to 17,946.09, 26,917.08 and 4,799.48

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Solution

The fourth proportional to 17,946.09, 26,917.08 and 4,799.48 is: 7,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.09 : 26,917.08 = 4,799.48 : x
  2. Step 2: Convert to fraction form
    17,946.09/26,917.08 = 4,799.48/x
  3. Step 3: Cross multiply
    17,946.09x = 26,917.08 × 4,799.48
  4. Step 4: Simplify right side
    17,946.09x = 129,188,054.41
  5. Step 5: Solve for x
    x = 129,188,054.41/17,946.09
  6. Step 6: Final answer
    x = 7,198.67

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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.