Home / 23,109.58-34,667.62-7,523.56

Finding the Fourth Proportional to 23,109.58, 34,667.62 and 7,523.56

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Solution

The fourth proportional to 23,109.58, 34,667.62 and 7,523.56 is: 11,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109.58 : 34,667.62 = 7,523.56 : x
  2. Step 2: Convert to fraction form
    23,109.58/34,667.62 = 7,523.56/x
  3. Step 3: Cross multiply
    23,109.58x = 34,667.62 × 7,523.56
  4. Step 4: Simplify right side
    23,109.58x = 260,823,919.13
  5. Step 5: Solve for x
    x = 260,823,919.13/23,109.58
  6. Step 6: Final answer
    x = 11,286.40

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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.