Home / 22,094.26-30,490.20-12,022.77

Finding the Fourth Proportional to 22,094.26, 30,490.20 and 12,022.77

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Solution

The fourth proportional to 22,094.26, 30,490.20 and 12,022.77 is: 16,591.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.26 : 30,490.20 = 12,022.77 : x
  2. Step 2: Convert to fraction form
    22,094.26/30,490.20 = 12,022.77/x
  3. Step 3: Cross multiply
    22,094.26x = 30,490.20 × 12,022.77
  4. Step 4: Simplify right side
    22,094.26x = 366,576,661.85
  5. Step 5: Solve for x
    x = 366,576,661.85/22,094.26
  6. Step 6: Final answer
    x = 16,591.49

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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.