Home / 17,680.73-26,519.27-5,993.64

Finding the Fourth Proportional to 17,680.73, 26,519.27 and 5,993.64

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Solution

The fourth proportional to 17,680.73, 26,519.27 and 5,993.64 is: 8,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680.73 : 26,519.27 = 5,993.64 : x
  2. Step 2: Convert to fraction form
    17,680.73/26,519.27 = 5,993.64/x
  3. Step 3: Cross multiply
    17,680.73x = 26,519.27 × 5,993.64
  4. Step 4: Simplify right side
    17,680.73x = 158,946,927.47
  5. Step 5: Solve for x
    x = 158,946,927.47/17,680.73
  6. Step 6: Final answer
    x = 8,989.84

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1.5x scale

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.