Home / 24,958.71-34,467.66-19,644.30

Finding the Fourth Proportional to 24,958.71, 34,467.66 and 19,644.30

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Solution

The fourth proportional to 24,958.71, 34,467.66 and 19,644.30 is: 27,128.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,958.71 : 34,467.66 = 19,644.30 : x
  2. Step 2: Convert to fraction form
    24,958.71/34,467.66 = 19,644.30/x
  3. Step 3: Cross multiply
    24,958.71x = 34,467.66 × 19,644.30
  4. Step 4: Simplify right side
    24,958.71x = 677,093,053.34
  5. Step 5: Solve for x
    x = 677,093,053.34/24,958.71
  6. Step 6: Final answer
    x = 27,128.53

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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.