Home / 17,857.44-26,749.82-11,598.48

Finding the Fourth Proportional to 17,857.44, 26,749.82 and 11,598.48

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Solution

The fourth proportional to 17,857.44, 26,749.82 and 11,598.48 is: 17,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,857.44 : 26,749.82 = 11,598.48 : x
  2. Step 2: Convert to fraction form
    17,857.44/26,749.82 = 11,598.48/x
  3. Step 3: Cross multiply
    17,857.44x = 26,749.82 × 11,598.48
  4. Step 4: Simplify right side
    17,857.44x = 310,257,194.28
  5. Step 5: Solve for x
    x = 310,257,194.28/17,857.44
  6. Step 6: Final answer
    x = 17,374.11

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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.