Home / 17,926.80-24,713.34-11,956.29

Finding the Fourth Proportional to 17,926.80, 24,713.34 and 11,956.29

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Solution

The fourth proportional to 17,926.80, 24,713.34 and 11,956.29 is: 16,482.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,926.80 : 24,713.34 = 11,956.29 : x
  2. Step 2: Convert to fraction form
    17,926.80/24,713.34 = 11,956.29/x
  3. Step 3: Cross multiply
    17,926.80x = 24,713.34 × 11,956.29
  4. Step 4: Simplify right side
    17,926.80x = 295,479,859.91
  5. Step 5: Solve for x
    x = 295,479,859.91/17,926.80
  6. Step 6: Final answer
    x = 16,482.58

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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.