Home / 17,997.29-27,004.14-9,238.36

Finding the Fourth Proportional to 17,997.29, 27,004.14 and 9,238.36

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Solution

The fourth proportional to 17,997.29, 27,004.14 and 9,238.36 is: 13,861.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.29 : 27,004.14 = 9,238.36 : x
  2. Step 2: Convert to fraction form
    17,997.29/27,004.14 = 9,238.36/x
  3. Step 3: Cross multiply
    17,997.29x = 27,004.14 × 9,238.36
  4. Step 4: Simplify right side
    17,997.29x = 249,473,966.81
  5. Step 5: Solve for x
    x = 249,473,966.81/17,997.29
  6. Step 6: Final answer
    x = 13,861.75

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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.