Home / 23,906.90-32,992.30-13,152.22

Finding the Fourth Proportional to 23,906.90, 32,992.30 and 13,152.22

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Solution

The fourth proportional to 23,906.90, 32,992.30 and 13,152.22 is: 18,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,906.90 : 32,992.30 = 13,152.22 : x
  2. Step 2: Convert to fraction form
    23,906.90/32,992.30 = 13,152.22/x
  3. Step 3: Cross multiply
    23,906.90x = 32,992.30 × 13,152.22
  4. Step 4: Simplify right side
    23,906.90x = 433,921,987.91
  5. Step 5: Solve for x
    x = 433,921,987.91/23,906.90
  6. Step 6: Final answer
    x = 18,150.49

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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.