Home / 19,234.43-28,864.26-6,754.13

Finding the Fourth Proportional to 19,234.43, 28,864.26 and 6,754.13

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Solution

The fourth proportional to 19,234.43, 28,864.26 and 6,754.13 is: 10,135.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234.43 : 28,864.26 = 6,754.13 : x
  2. Step 2: Convert to fraction form
    19,234.43/28,864.26 = 6,754.13/x
  3. Step 3: Cross multiply
    19,234.43x = 28,864.26 × 6,754.13
  4. Step 4: Simplify right side
    19,234.43x = 194,952,964.39
  5. Step 5: Solve for x
    x = 194,952,964.39/19,234.43
  6. Step 6: Final answer
    x = 10,135.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.