Home / 22,083.27-30,474.62-12,011.49

Finding the Fourth Proportional to 22,083.27, 30,474.62 and 12,011.49

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Solution

The fourth proportional to 22,083.27, 30,474.62 and 12,011.49 is: 16,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.27 : 30,474.62 = 12,011.49 : x
  2. Step 2: Convert to fraction form
    22,083.27/30,474.62 = 12,011.49/x
  3. Step 3: Cross multiply
    22,083.27x = 30,474.62 × 12,011.49
  4. Step 4: Simplify right side
    22,083.27x = 366,045,533.33
  5. Step 5: Solve for x
    x = 366,045,533.33/22,083.27
  6. Step 6: Final answer
    x = 16,575.69

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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.