Home / 19,606.04-27,054.72-11,650.28

Finding the Fourth Proportional to 19,606.04, 27,054.72 and 11,650.28

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Solution

The fourth proportional to 19,606.04, 27,054.72 and 11,650.28 is: 16,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.04 : 27,054.72 = 11,650.28 : x
  2. Step 2: Convert to fraction form
    19,606.04/27,054.72 = 11,650.28/x
  3. Step 3: Cross multiply
    19,606.04x = 27,054.72 × 11,650.28
  4. Step 4: Simplify right side
    19,606.04x = 315,195,063.32
  5. Step 5: Solve for x
    x = 315,195,063.32/19,606.04
  6. Step 6: Final answer
    x = 16,076.43

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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.