Home / 33,122.01-49,683.04-13,400.73

Finding the Fourth Proportional to 33,122.01, 49,683.04 and 13,400.73

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Solution

The fourth proportional to 33,122.01, 49,683.04 and 13,400.73 is: 20,101.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,122.01 : 49,683.04 = 13,400.73 : x
  2. Step 2: Convert to fraction form
    33,122.01/49,683.04 = 13,400.73/x
  3. Step 3: Cross multiply
    33,122.01x = 49,683.04 × 13,400.73
  4. Step 4: Simplify right side
    33,122.01x = 665,789,004.62
  5. Step 5: Solve for x
    x = 665,789,004.62/33,122.01
  6. Step 6: Final answer
    x = 20,101.11

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1.5x scale

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.