Home / 19,349.45-29,020.06-6,198.29

Finding the Fourth Proportional to 19,349.45, 29,020.06 and 6,198.29

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Solution

The fourth proportional to 19,349.45, 29,020.06 and 6,198.29 is: 9,296.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349.45 : 29,020.06 = 6,198.29 : x
  2. Step 2: Convert to fraction form
    19,349.45/29,020.06 = 6,198.29/x
  3. Step 3: Cross multiply
    19,349.45x = 29,020.06 × 6,198.29
  4. Step 4: Simplify right side
    19,349.45x = 179,874,747.70
  5. Step 5: Solve for x
    x = 179,874,747.70/19,349.45
  6. Step 6: Final answer
    x = 9,296.12

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1.5x scale

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.