Home / 22,092.23-30,503.85-13,606.04

Finding the Fourth Proportional to 22,092.23, 30,503.85 and 13,606.04

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Solution

The fourth proportional to 22,092.23, 30,503.85 and 13,606.04 is: 18,786.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.23 : 30,503.85 = 13,606.04 : x
  2. Step 2: Convert to fraction form
    22,092.23/30,503.85 = 13,606.04/x
  3. Step 3: Cross multiply
    22,092.23x = 30,503.85 × 13,606.04
  4. Step 4: Simplify right side
    22,092.23x = 415,036,603.25
  5. Step 5: Solve for x
    x = 415,036,603.25/22,092.23
  6. Step 6: Final answer
    x = 18,786.54

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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.