Home / 19,747.76-27,252.84-10,795.92

Finding the Fourth Proportional to 19,747.76, 27,252.84 and 10,795.92

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Solution

The fourth proportional to 19,747.76, 27,252.84 and 10,795.92 is: 14,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747.76 : 27,252.84 = 10,795.92 : x
  2. Step 2: Convert to fraction form
    19,747.76/27,252.84 = 10,795.92/x
  3. Step 3: Cross multiply
    19,747.76x = 27,252.84 × 10,795.92
  4. Step 4: Simplify right side
    19,747.76x = 294,219,480.41
  5. Step 5: Solve for x
    x = 294,219,480.41/19,747.76
  6. Step 6: Final answer
    x = 14,898.88

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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.