Home / 16,301.96-22,496.82-8,849.96

Finding the Fourth Proportional to 16,301.96, 22,496.82 and 8,849.96

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Solution

The fourth proportional to 16,301.96, 22,496.82 and 8,849.96 is: 12,213.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301.96 : 22,496.82 = 8,849.96 : x
  2. Step 2: Convert to fraction form
    16,301.96/22,496.82 = 8,849.96/x
  3. Step 3: Cross multiply
    16,301.96x = 22,496.82 × 8,849.96
  4. Step 4: Simplify right side
    16,301.96x = 199,095,957.13
  5. Step 5: Solve for x
    x = 199,095,957.13/16,301.96
  6. Step 6: Final answer
    x = 12,213.01

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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.