Home / 23,610.66-32,512.38-23,086.76

Finding the Fourth Proportional to 23,610.66, 32,512.38 and 23,086.76

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Solution

The fourth proportional to 23,610.66, 32,512.38 and 23,086.76 is: 31,790.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,610.66 : 32,512.38 = 23,086.76 : x
  2. Step 2: Convert to fraction form
    23,610.66/32,512.38 = 23,086.76/x
  3. Step 3: Cross multiply
    23,610.66x = 32,512.38 × 23,086.76
  4. Step 4: Simplify right side
    23,610.66x = 750,605,514.09
  5. Step 5: Solve for x
    x = 750,605,514.09/23,610.66
  6. Step 6: Final answer
    x = 31,790.96

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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.