Home / 19,754.04-27,261.06-10,801.92

Finding the Fourth Proportional to 19,754.04, 27,261.06 and 10,801.92

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Solution

The fourth proportional to 19,754.04, 27,261.06 and 10,801.92 is: 14,906.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,754.04 : 27,261.06 = 10,801.92 : x
  2. Step 2: Convert to fraction form
    19,754.04/27,261.06 = 10,801.92/x
  3. Step 3: Cross multiply
    19,754.04x = 27,261.06 × 10,801.92
  4. Step 4: Simplify right side
    19,754.04x = 294,471,789.24
  5. Step 5: Solve for x
    x = 294,471,789.24/19,754.04
  6. Step 6: Final answer
    x = 14,906.91

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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.