Home / 17,484.38-26,226.75-13,996.56

Finding the Fourth Proportional to 17,484.38, 26,226.75 and 13,996.56

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Solution

The fourth proportional to 17,484.38, 26,226.75 and 13,996.56 is: 20,994.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484.38 : 26,226.75 = 13,996.56 : x
  2. Step 2: Convert to fraction form
    17,484.38/26,226.75 = 13,996.56/x
  3. Step 3: Cross multiply
    17,484.38x = 26,226.75 × 13,996.56
  4. Step 4: Simplify right side
    17,484.38x = 367,084,279.98
  5. Step 5: Solve for x
    x = 367,084,279.98/17,484.38
  6. Step 6: Final answer
    x = 20,994.99

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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.