Home / 17,995.29-27,001.14-9,236.36

Finding the Fourth Proportional to 17,995.29, 27,001.14 and 9,236.36

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Solution

The fourth proportional to 17,995.29, 27,001.14 and 9,236.36 is: 13,858.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,995.29 : 27,001.14 = 9,236.36 : x
  2. Step 2: Convert to fraction form
    17,995.29/27,001.14 = 9,236.36/x
  3. Step 3: Cross multiply
    17,995.29x = 27,001.14 × 9,236.36
  4. Step 4: Simplify right side
    17,995.29x = 249,392,249.45
  5. Step 5: Solve for x
    x = 249,392,249.45/17,995.29
  6. Step 6: Final answer
    x = 13,858.75

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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.