Home / 33,664.76-50,491.45-9,971.81

Finding the Fourth Proportional to 33,664.76, 50,491.45 and 9,971.81

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Solution

The fourth proportional to 33,664.76, 50,491.45 and 9,971.81 is: 14,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.76 : 50,491.45 = 9,971.81 : x
  2. Step 2: Convert to fraction form
    33,664.76/50,491.45 = 9,971.81/x
  3. Step 3: Cross multiply
    33,664.76x = 50,491.45 × 9,971.81
  4. Step 4: Simplify right side
    33,664.76x = 503,491,095.37
  5. Step 5: Solve for x
    x = 503,491,095.37/33,664.76
  6. Step 6: Final answer
    x = 14,956.03

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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.