Home / 16,467.92-22,727.04-9,392.72

Finding the Fourth Proportional to 16,467.92, 22,727.04 and 9,392.72

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Solution

The fourth proportional to 16,467.92, 22,727.04 and 9,392.72 is: 12,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,467.92 : 22,727.04 = 9,392.72 : x
  2. Step 2: Convert to fraction form
    16,467.92/22,727.04 = 9,392.72/x
  3. Step 3: Cross multiply
    16,467.92x = 22,727.04 × 9,392.72
  4. Step 4: Simplify right side
    16,467.92x = 213,468,723.15
  5. Step 5: Solve for x
    x = 213,468,723.15/16,467.92
  6. Step 6: Final answer
    x = 12,962.70

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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.