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Finding the Fourth Proportional to 22,484.76, 33,710.48 and 10,786.84

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Solution

The fourth proportional to 22,484.76, 33,710.48 and 10,786.84 is: 16,172.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,484.76 : 33,710.48 = 10,786.84 : x
  2. Step 2: Convert to fraction form
    22,484.76/33,710.48 = 10,786.84/x
  3. Step 3: Cross multiply
    22,484.76x = 33,710.48 × 10,786.84
  4. Step 4: Simplify right side
    22,484.76x = 363,629,554.08
  5. Step 5: Solve for x
    x = 363,629,554.08/22,484.76
  6. Step 6: Final answer
    x = 16,172.27

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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.