Home / 19,606.96-27,054.84-13,956.40

Finding the Fourth Proportional to 19,606.96, 27,054.84 and 13,956.40

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Solution

The fourth proportional to 19,606.96, 27,054.84 and 13,956.40 is: 19,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.96 : 27,054.84 = 13,956.40 : x
  2. Step 2: Convert to fraction form
    19,606.96/27,054.84 = 13,956.40/x
  3. Step 3: Cross multiply
    19,606.96x = 27,054.84 × 13,956.40
  4. Step 4: Simplify right side
    19,606.96x = 377,588,168.98
  5. Step 5: Solve for x
    x = 377,588,168.98/19,606.96
  6. Step 6: Final answer
    x = 19,257.86

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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.