Home / 22,072.62-30,439.33-14,101

Finding the Fourth Proportional to 22,072.62, 30,439.33 and 14,101

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Solution

The fourth proportional to 22,072.62, 30,439.33 and 14,101 is: 19,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072.62 : 30,439.33 = 14,101 : x
  2. Step 2: Convert to fraction form
    22,072.62/30,439.33 = 14,101/x
  3. Step 3: Cross multiply
    22,072.62x = 30,439.33 × 14,101
  4. Step 4: Simplify right side
    22,072.62x = 429,224,992.33
  5. Step 5: Solve for x
    x = 429,224,992.33/22,072.62
  6. Step 6: Final answer
    x = 19,446.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.