Home / 23,992.25-33,100.38-13,915.04

Finding the Fourth Proportional to 23,992.25, 33,100.38 and 13,915.04

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Solution

The fourth proportional to 23,992.25, 33,100.38 and 13,915.04 is: 19,197.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992.25 : 33,100.38 = 13,915.04 : x
  2. Step 2: Convert to fraction form
    23,992.25/33,100.38 = 13,915.04/x
  3. Step 3: Cross multiply
    23,992.25x = 33,100.38 × 13,915.04
  4. Step 4: Simplify right side
    23,992.25x = 460,593,111.72
  5. Step 5: Solve for x
    x = 460,593,111.72/23,992.25
  6. Step 6: Final answer
    x = 19,197.58

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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.