Home / 29,794.32-41,118.30-19,705.32

Finding the Fourth Proportional to 29,794.32, 41,118.30 and 19,705.32

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Solution

The fourth proportional to 29,794.32, 41,118.30 and 19,705.32 is: 27,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.32 : 41,118.30 = 19,705.32 : x
  2. Step 2: Convert to fraction form
    29,794.32/41,118.30 = 19,705.32/x
  3. Step 3: Cross multiply
    29,794.32x = 41,118.30 × 19,705.32
  4. Step 4: Simplify right side
    29,794.32x = 810,249,259.36
  5. Step 5: Solve for x
    x = 810,249,259.36/29,794.32
  6. Step 6: Final answer
    x = 27,194.76

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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.