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Finding the Fourth Proportional to 29,104.64, 43,658.04 and 9,383.48

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Solution

The fourth proportional to 29,104.64, 43,658.04 and 9,383.48 is: 14,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104.64 : 43,658.04 = 9,383.48 : x
  2. Step 2: Convert to fraction form
    29,104.64/43,658.04 = 9,383.48/x
  3. Step 3: Cross multiply
    29,104.64x = 43,658.04 × 9,383.48
  4. Step 4: Simplify right side
    29,104.64x = 409,664,345.18
  5. Step 5: Solve for x
    x = 409,664,345.18/29,104.64
  6. Step 6: Final answer
    x = 14,075.57

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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.