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Finding the Fourth Proportional to 29,813.04, 44,726.04 and 9,036

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Solution

The fourth proportional to 29,813.04, 44,726.04 and 9,036 is: 13,555.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813.04 : 44,726.04 = 9,036 : x
  2. Step 2: Convert to fraction form
    29,813.04/44,726.04 = 9,036/x
  3. Step 3: Cross multiply
    29,813.04x = 44,726.04 × 9,036
  4. Step 4: Simplify right side
    29,813.04x = 404,144,497.44
  5. Step 5: Solve for x
    x = 404,144,497.44/29,813.04
  6. Step 6: Final answer
    x = 13,555.96

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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.