Home / 26,194.32-39,283.62-7,473.04

Finding the Fourth Proportional to 26,194.32, 39,283.62 and 7,473.04

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Solution

The fourth proportional to 26,194.32, 39,283.62 and 7,473.04 is: 11,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194.32 : 39,283.62 = 7,473.04 : x
  2. Step 2: Convert to fraction form
    26,194.32/39,283.62 = 7,473.04/x
  3. Step 3: Cross multiply
    26,194.32x = 39,283.62 × 7,473.04
  4. Step 4: Simplify right side
    26,194.32x = 293,568,063.60
  5. Step 5: Solve for x
    x = 293,568,063.60/26,194.32
  6. Step 6: Final answer
    x = 11,207.32

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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.