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Finding the Fourth Proportional to 23,405.27, 35,101.58 and 10,913.09

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Solution

The fourth proportional to 23,405.27, 35,101.58 and 10,913.09 is: 16,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405.27 : 35,101.58 = 10,913.09 : x
  2. Step 2: Convert to fraction form
    23,405.27/35,101.58 = 10,913.09/x
  3. Step 3: Cross multiply
    23,405.27x = 35,101.58 × 10,913.09
  4. Step 4: Simplify right side
    23,405.27x = 383,066,701.68
  5. Step 5: Solve for x
    x = 383,066,701.68/23,405.27
  6. Step 6: Final answer
    x = 16,366.69

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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.