Home / 22,013.43-32,989.08-17,059.89

Finding the Fourth Proportional to 22,013.43, 32,989.08 and 17,059.89

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Solution

The fourth proportional to 22,013.43, 32,989.08 and 17,059.89 is: 25,565.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013.43 : 32,989.08 = 17,059.89 : x
  2. Step 2: Convert to fraction form
    22,013.43/32,989.08 = 17,059.89/x
  3. Step 3: Cross multiply
    22,013.43x = 32,989.08 × 17,059.89
  4. Step 4: Simplify right side
    22,013.43x = 562,790,076.00
  5. Step 5: Solve for x
    x = 562,790,076.00/22,013.43
  6. Step 6: Final answer
    x = 25,565.76

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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.