Home / 16,727.24-23,083.08-9,173.18

Finding the Fourth Proportional to 16,727.24, 23,083.08 and 9,173.18

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Solution

The fourth proportional to 16,727.24, 23,083.08 and 9,173.18 is: 12,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,727.24 : 23,083.08 = 9,173.18 : x
  2. Step 2: Convert to fraction form
    16,727.24/23,083.08 = 9,173.18/x
  3. Step 3: Cross multiply
    16,727.24x = 23,083.08 × 9,173.18
  4. Step 4: Simplify right side
    16,727.24x = 211,745,247.79
  5. Step 5: Solve for x
    x = 211,745,247.79/16,727.24
  6. Step 6: Final answer
    x = 12,658.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.