Home / 22,126.63-33,196.43-6,544.66

Finding the Fourth Proportional to 22,126.63, 33,196.43 and 6,544.66

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Solution

The fourth proportional to 22,126.63, 33,196.43 and 6,544.66 is: 9,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,126.63 : 33,196.43 = 6,544.66 : x
  2. Step 2: Convert to fraction form
    22,126.63/33,196.43 = 6,544.66/x
  3. Step 3: Cross multiply
    22,126.63x = 33,196.43 × 6,544.66
  4. Step 4: Simplify right side
    22,126.63x = 217,259,347.56
  5. Step 5: Solve for x
    x = 217,259,347.56/22,126.63
  6. Step 6: Final answer
    x = 9,818.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.