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Finding the Fourth Proportional to 22,649.84, 33,975.46 and 10,804.89

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Solution

The fourth proportional to 22,649.84, 33,975.46 and 10,804.89 is: 16,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,649.84 : 33,975.46 = 10,804.89 : x
  2. Step 2: Convert to fraction form
    22,649.84/33,975.46 = 10,804.89/x
  3. Step 3: Cross multiply
    22,649.84x = 33,975.46 × 10,804.89
  4. Step 4: Simplify right side
    22,649.84x = 367,101,108.00
  5. Step 5: Solve for x
    x = 367,101,108.00/22,649.84
  6. Step 6: Final answer
    x = 16,207.67

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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.