Home / 11,832.24-16,329.63-8,842.89

Finding the Fourth Proportional to 11,832.24, 16,329.63 and 8,842.89

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Solution

The fourth proportional to 11,832.24, 16,329.63 and 8,842.89 is: 12,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832.24 : 16,329.63 = 8,842.89 : x
  2. Step 2: Convert to fraction form
    11,832.24/16,329.63 = 8,842.89/x
  3. Step 3: Cross multiply
    11,832.24x = 16,329.63 × 8,842.89
  4. Step 4: Simplify right side
    11,832.24x = 144,401,121.83
  5. Step 5: Solve for x
    x = 144,401,121.83/11,832.24
  6. Step 6: Final answer
    x = 12,204.04

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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.