Home / 23,743.75-32,772.85-14,785.96

Finding the Fourth Proportional to 23,743.75, 32,772.85 and 14,785.96

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Solution

The fourth proportional to 23,743.75, 32,772.85 and 14,785.96 is: 20,408.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,743.75 : 32,772.85 = 14,785.96 : x
  2. Step 2: Convert to fraction form
    23,743.75/32,772.85 = 14,785.96/x
  3. Step 3: Cross multiply
    23,743.75x = 32,772.85 × 14,785.96
  4. Step 4: Simplify right side
    23,743.75x = 484,578,086.15
  5. Step 5: Solve for x
    x = 484,578,086.15/23,743.75
  6. Step 6: Final answer
    x = 20,408.66

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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.