Home / 29,827.62-44,644.07-21,928.04

Finding the Fourth Proportional to 29,827.62, 44,644.07 and 21,928.04

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Solution

The fourth proportional to 29,827.62, 44,644.07 and 21,928.04 is: 32,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,827.62 : 44,644.07 = 21,928.04 : x
  2. Step 2: Convert to fraction form
    29,827.62/44,644.07 = 21,928.04/x
  3. Step 3: Cross multiply
    29,827.62x = 44,644.07 × 21,928.04
  4. Step 4: Simplify right side
    29,827.62x = 978,956,952.72
  5. Step 5: Solve for x
    x = 978,956,952.72/29,827.62
  6. Step 6: Final answer
    x = 32,820.48

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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.