Home / 22,092.93-30,487.33-12,021.41

Finding the Fourth Proportional to 22,092.93, 30,487.33 and 12,021.41

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Solution

The fourth proportional to 22,092.93, 30,487.33 and 12,021.41 is: 16,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.93 : 30,487.33 = 12,021.41 : x
  2. Step 2: Convert to fraction form
    22,092.93/30,487.33 = 12,021.41/x
  3. Step 3: Cross multiply
    22,092.93x = 30,487.33 × 12,021.41
  4. Step 4: Simplify right side
    22,092.93x = 366,500,693.74
  5. Step 5: Solve for x
    x = 366,500,693.74/22,092.93
  6. Step 6: Final answer
    x = 16,589.05

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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.