Home / 17,401.06-23,997.63-14,717.91

Finding the Fourth Proportional to 17,401.06, 23,997.63 and 14,717.91

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Solution

The fourth proportional to 17,401.06, 23,997.63 and 14,717.91 is: 20,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401.06 : 23,997.63 = 14,717.91 : x
  2. Step 2: Convert to fraction form
    17,401.06/23,997.63 = 14,717.91/x
  3. Step 3: Cross multiply
    17,401.06x = 23,997.63 × 14,717.91
  4. Step 4: Simplify right side
    17,401.06x = 353,194,898.56
  5. Step 5: Solve for x
    x = 353,194,898.56/17,401.06
  6. Step 6: Final answer
    x = 20,297.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.