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Finding the Fourth Proportional to 17,322.01, 25,989.88 and 9,007.27

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Solution

The fourth proportional to 17,322.01, 25,989.88 and 9,007.27 is: 13,514.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322.01 : 25,989.88 = 9,007.27 : x
  2. Step 2: Convert to fraction form
    17,322.01/25,989.88 = 9,007.27/x
  3. Step 3: Cross multiply
    17,322.01x = 25,989.88 × 9,007.27
  4. Step 4: Simplify right side
    17,322.01x = 234,097,866.43
  5. Step 5: Solve for x
    x = 234,097,866.43/17,322.01
  6. Step 6: Final answer
    x = 13,514.47

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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.