Home / 17,302.74-23,889.32-10,231.44

Finding the Fourth Proportional to 17,302.74, 23,889.32 and 10,231.44

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Solution

The fourth proportional to 17,302.74, 23,889.32 and 10,231.44 is: 14,126.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302.74 : 23,889.32 = 10,231.44 : x
  2. Step 2: Convert to fraction form
    17,302.74/23,889.32 = 10,231.44/x
  3. Step 3: Cross multiply
    17,302.74x = 23,889.32 × 10,231.44
  4. Step 4: Simplify right side
    17,302.74x = 244,422,144.22
  5. Step 5: Solve for x
    x = 244,422,144.22/17,302.74
  6. Step 6: Final answer
    x = 14,126.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.