Home / 17,367.24-26,054.16-6,979.80

Finding the Fourth Proportional to 17,367.24, 26,054.16 and 6,979.80

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Solution

The fourth proportional to 17,367.24, 26,054.16 and 6,979.80 is: 10,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,367.24 : 26,054.16 = 6,979.80 : x
  2. Step 2: Convert to fraction form
    17,367.24/26,054.16 = 6,979.80/x
  3. Step 3: Cross multiply
    17,367.24x = 26,054.16 × 6,979.80
  4. Step 4: Simplify right side
    17,367.24x = 181,852,825.97
  5. Step 5: Solve for x
    x = 181,852,825.97/17,367.24
  6. Step 6: Final answer
    x = 10,471.03

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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.