Home / 23,472.75-32,392.52-12,717.79

Finding the Fourth Proportional to 23,472.75, 32,392.52 and 12,717.79

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Solution

The fourth proportional to 23,472.75, 32,392.52 and 12,717.79 is: 17,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472.75 : 32,392.52 = 12,717.79 : x
  2. Step 2: Convert to fraction form
    23,472.75/32,392.52 = 12,717.79/x
  3. Step 3: Cross multiply
    23,472.75x = 32,392.52 × 12,717.79
  4. Step 4: Simplify right side
    23,472.75x = 411,961,203.34
  5. Step 5: Solve for x
    x = 411,961,203.34/23,472.75
  6. Step 6: Final answer
    x = 17,550.62

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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.