Home / 12,952.44-19,434.42-6,795

Finding the Fourth Proportional to 12,952.44, 19,434.42 and 6,795

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Solution

The fourth proportional to 12,952.44, 19,434.42 and 6,795 is: 10,195.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,952.44 : 19,434.42 = 6,795 : x
  2. Step 2: Convert to fraction form
    12,952.44/19,434.42 = 6,795/x
  3. Step 3: Cross multiply
    12,952.44x = 19,434.42 × 6,795
  4. Step 4: Simplify right side
    12,952.44x = 132,056,883.90
  5. Step 5: Solve for x
    x = 132,056,883.90/12,952.44
  6. Step 6: Final answer
    x = 10,195.52

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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.