Home / 18,467.06-25,484.62-10,083.56

Finding the Fourth Proportional to 18,467.06, 25,484.62 and 10,083.56

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Solution

The fourth proportional to 18,467.06, 25,484.62 and 10,083.56 is: 13,915.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467.06 : 25,484.62 = 10,083.56 : x
  2. Step 2: Convert to fraction form
    18,467.06/25,484.62 = 10,083.56/x
  3. Step 3: Cross multiply
    18,467.06x = 25,484.62 × 10,083.56
  4. Step 4: Simplify right side
    18,467.06x = 256,975,733.35
  5. Step 5: Solve for x
    x = 256,975,733.35/18,467.06
  6. Step 6: Final answer
    x = 13,915.36

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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.