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Finding the Fourth Proportional to 29,460.66, 44,197.91 and 9,739.22

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Solution

The fourth proportional to 29,460.66, 44,197.91 and 9,739.22 is: 14,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,460.66 : 44,197.91 = 9,739.22 : x
  2. Step 2: Convert to fraction form
    29,460.66/44,197.91 = 9,739.22/x
  3. Step 3: Cross multiply
    29,460.66x = 44,197.91 × 9,739.22
  4. Step 4: Simplify right side
    29,460.66x = 430,452,899.34
  5. Step 5: Solve for x
    x = 430,452,899.34/29,460.66
  6. Step 6: Final answer
    x = 14,611.11

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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.