Home / 17,824.83-26,738.87-5,344.35

Finding the Fourth Proportional to 17,824.83, 26,738.87 and 5,344.35

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Solution

The fourth proportional to 17,824.83, 26,738.87 and 5,344.35 is: 8,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,824.83 : 26,738.87 = 5,344.35 : x
  2. Step 2: Convert to fraction form
    17,824.83/26,738.87 = 5,344.35/x
  3. Step 3: Cross multiply
    17,824.83x = 26,738.87 × 5,344.35
  4. Step 4: Simplify right side
    17,824.83x = 142,901,993.52
  5. Step 5: Solve for x
    x = 142,901,993.52/17,824.83
  6. Step 6: Final answer
    x = 8,017.02

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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.