Home / 23,822.50-32,872.38-14,743.73

Finding the Fourth Proportional to 23,822.50, 32,872.38 and 14,743.73

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Solution

The fourth proportional to 23,822.50, 32,872.38 and 14,743.73 is: 20,344.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,822.50 : 32,872.38 = 14,743.73 : x
  2. Step 2: Convert to fraction form
    23,822.50/32,872.38 = 14,743.73/x
  3. Step 3: Cross multiply
    23,822.50x = 32,872.38 × 14,743.73
  4. Step 4: Simplify right side
    23,822.50x = 484,661,495.18
  5. Step 5: Solve for x
    x = 484,661,495.18/23,822.50
  6. Step 6: Final answer
    x = 20,344.69

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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.