Home / 16,022.52-23,986.45-11,834.72

Finding the Fourth Proportional to 16,022.52, 23,986.45 and 11,834.72

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Solution

The fourth proportional to 16,022.52, 23,986.45 and 11,834.72 is: 17,717.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022.52 : 23,986.45 = 11,834.72 : x
  2. Step 2: Convert to fraction form
    16,022.52/23,986.45 = 11,834.72/x
  3. Step 3: Cross multiply
    16,022.52x = 23,986.45 × 11,834.72
  4. Step 4: Simplify right side
    16,022.52x = 283,872,919.54
  5. Step 5: Solve for x
    x = 283,872,919.54/16,022.52
  6. Step 6: Final answer
    x = 17,717.12

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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.