Home / 17,995.11-26,992.67-9,224.43

Finding the Fourth Proportional to 17,995.11, 26,992.67 and 9,224.43

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Solution

The fourth proportional to 17,995.11, 26,992.67 and 9,224.43 is: 13,836.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,995.11 : 26,992.67 = 9,224.43 : x
  2. Step 2: Convert to fraction form
    17,995.11/26,992.67 = 9,224.43/x
  3. Step 3: Cross multiply
    17,995.11x = 26,992.67 × 9,224.43
  4. Step 4: Simplify right side
    17,995.11x = 248,991,948.81
  5. Step 5: Solve for x
    x = 248,991,948.81/17,995.11
  6. Step 6: Final answer
    x = 13,836.65

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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.