Home / 22,030.38-30,410.01-16,092.54

Finding the Fourth Proportional to 22,030.38, 30,410.01 and 16,092.54

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Solution

The fourth proportional to 22,030.38, 30,410.01 and 16,092.54 is: 22,213.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030.38 : 30,410.01 = 16,092.54 : x
  2. Step 2: Convert to fraction form
    22,030.38/30,410.01 = 16,092.54/x
  3. Step 3: Cross multiply
    22,030.38x = 30,410.01 × 16,092.54
  4. Step 4: Simplify right side
    22,030.38x = 489,374,302.33
  5. Step 5: Solve for x
    x = 489,374,302.33/22,030.38
  6. Step 6: Final answer
    x = 22,213.61

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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.