Home / 19,474.44-29,207.56-6,995.18

Finding the Fourth Proportional to 19,474.44, 29,207.56 and 6,995.18

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Solution

The fourth proportional to 19,474.44, 29,207.56 and 6,995.18 is: 10,491.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.44 : 29,207.56 = 6,995.18 : x
  2. Step 2: Convert to fraction form
    19,474.44/29,207.56 = 6,995.18/x
  3. Step 3: Cross multiply
    19,474.44x = 29,207.56 × 6,995.18
  4. Step 4: Simplify right side
    19,474.44x = 204,311,976.04
  5. Step 5: Solve for x
    x = 204,311,976.04/19,474.44
  6. Step 6: Final answer
    x = 10,491.29

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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.