Home / 16,326.08-22,529.92-8,874.24

Finding the Fourth Proportional to 16,326.08, 22,529.92 and 8,874.24

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Solution

The fourth proportional to 16,326.08, 22,529.92 and 8,874.24 is: 12,246.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,326.08 : 22,529.92 = 8,874.24 : x
  2. Step 2: Convert to fraction form
    16,326.08/22,529.92 = 8,874.24/x
  3. Step 3: Cross multiply
    16,326.08x = 22,529.92 × 8,874.24
  4. Step 4: Simplify right side
    16,326.08x = 199,935,917.26
  5. Step 5: Solve for x
    x = 199,935,917.26/16,326.08
  6. Step 6: Final answer
    x = 12,246.41

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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.