Home / 17,660.74-26,473.83-8,433.22

Finding the Fourth Proportional to 17,660.74, 26,473.83 and 8,433.22

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Solution

The fourth proportional to 17,660.74, 26,473.83 and 8,433.22 is: 12,641.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,660.74 : 26,473.83 = 8,433.22 : x
  2. Step 2: Convert to fraction form
    17,660.74/26,473.83 = 8,433.22/x
  3. Step 3: Cross multiply
    17,660.74x = 26,473.83 × 8,433.22
  4. Step 4: Simplify right side
    17,660.74x = 223,259,632.63
  5. Step 5: Solve for x
    x = 223,259,632.63/17,660.74
  6. Step 6: Final answer
    x = 12,641.58

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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.