Home / 23,764.20-32,794.44-13,153.68

Finding the Fourth Proportional to 23,764.20, 32,794.44 and 13,153.68

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Solution

The fourth proportional to 23,764.20, 32,794.44 and 13,153.68 is: 18,151.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.20 : 32,794.44 = 13,153.68 : x
  2. Step 2: Convert to fraction form
    23,764.20/32,794.44 = 13,153.68/x
  3. Step 3: Cross multiply
    23,764.20x = 32,794.44 × 13,153.68
  4. Step 4: Simplify right side
    23,764.20x = 431,367,569.54
  5. Step 5: Solve for x
    x = 431,367,569.54/23,764.20
  6. Step 6: Final answer
    x = 18,151.99

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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.