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Finding the Fourth Proportional to 29,662.66, 44,495.25 and 8,886.34

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Solution

The fourth proportional to 29,662.66, 44,495.25 and 8,886.34 is: 13,329.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,662.66 : 44,495.25 = 8,886.34 : x
  2. Step 2: Convert to fraction form
    29,662.66/44,495.25 = 8,886.34/x
  3. Step 3: Cross multiply
    29,662.66x = 44,495.25 × 8,886.34
  4. Step 4: Simplify right side
    29,662.66x = 395,399,919.89
  5. Step 5: Solve for x
    x = 395,399,919.89/29,662.66
  6. Step 6: Final answer
    x = 13,329.89

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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.