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Finding the Fourth Proportional to 29,479.77, 44,241.03 and 22,104.09

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Solution

The fourth proportional to 29,479.77, 44,241.03 and 22,104.09 is: 33,172.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,479.77 : 44,241.03 = 22,104.09 : x
  2. Step 2: Convert to fraction form
    29,479.77/44,241.03 = 22,104.09/x
  3. Step 3: Cross multiply
    29,479.77x = 44,241.03 × 22,104.09
  4. Step 4: Simplify right side
    29,479.77x = 977,907,708.81
  5. Step 5: Solve for x
    x = 977,907,708.81/29,479.77
  6. Step 6: Final answer
    x = 33,172.16

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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.