Home / 22,077.74-30,467.48-12,006.27

Finding the Fourth Proportional to 22,077.74, 30,467.48 and 12,006.27

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Solution

The fourth proportional to 22,077.74, 30,467.48 and 12,006.27 is: 16,568.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,077.74 : 30,467.48 = 12,006.27 : x
  2. Step 2: Convert to fraction form
    22,077.74/30,467.48 = 12,006.27/x
  3. Step 3: Cross multiply
    22,077.74x = 30,467.48 × 12,006.27
  4. Step 4: Simplify right side
    22,077.74x = 365,800,791.10
  5. Step 5: Solve for x
    x = 365,800,791.10/22,077.74
  6. Step 6: Final answer
    x = 16,568.76

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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.