Home / 23,262.44-32,105.28-13,194.54

Finding the Fourth Proportional to 23,262.44, 32,105.28 and 13,194.54

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Solution

The fourth proportional to 23,262.44, 32,105.28 and 13,194.54 is: 18,210.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,262.44 : 32,105.28 = 13,194.54 : x
  2. Step 2: Convert to fraction form
    23,262.44/32,105.28 = 13,194.54/x
  3. Step 3: Cross multiply
    23,262.44x = 32,105.28 × 13,194.54
  4. Step 4: Simplify right side
    23,262.44x = 423,614,401.17
  5. Step 5: Solve for x
    x = 423,614,401.17/23,262.44
  6. Step 6: Final answer
    x = 18,210.23

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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.