Home / 11,001.24-16,497.64-4,425.16

Finding the Fourth Proportional to 11,001.24, 16,497.64 and 4,425.16

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Solution

The fourth proportional to 11,001.24, 16,497.64 and 4,425.16 is: 6,636.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001.24 : 16,497.64 = 4,425.16 : x
  2. Step 2: Convert to fraction form
    11,001.24/16,497.64 = 4,425.16/x
  3. Step 3: Cross multiply
    11,001.24x = 16,497.64 × 4,425.16
  4. Step 4: Simplify right side
    11,001.24x = 73,004,696.62
  5. Step 5: Solve for x
    x = 73,004,696.62/11,001.24
  6. Step 6: Final answer
    x = 6,636.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.