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Finding the Fourth Proportional to 29,544.96, 44,304.45 and 11,064

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Solution

The fourth proportional to 29,544.96, 44,304.45 and 11,064 is: 16,591.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,544.96 : 44,304.45 = 11,064 : x
  2. Step 2: Convert to fraction form
    29,544.96/44,304.45 = 11,064/x
  3. Step 3: Cross multiply
    29,544.96x = 44,304.45 × 11,064
  4. Step 4: Simplify right side
    29,544.96x = 490,184,434.80
  5. Step 5: Solve for x
    x = 490,184,434.80/29,544.96
  6. Step 6: Final answer
    x = 16,591.14

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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.