Home / 17,914.50-24,723.09-9,956.88

Finding the Fourth Proportional to 17,914.50, 24,723.09 and 9,956.88

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Solution

The fourth proportional to 17,914.50, 24,723.09 and 9,956.88 is: 13,741.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.50 : 24,723.09 = 9,956.88 : x
  2. Step 2: Convert to fraction form
    17,914.50/24,723.09 = 9,956.88/x
  3. Step 3: Cross multiply
    17,914.50x = 24,723.09 × 9,956.88
  4. Step 4: Simplify right side
    17,914.50x = 246,164,840.36
  5. Step 5: Solve for x
    x = 246,164,840.36/17,914.50
  6. Step 6: Final answer
    x = 13,741.09

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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.