Home / 22,126.76-33,190.41-6,544.70

Finding the Fourth Proportional to 22,126.76, 33,190.41 and 6,544.70

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Solution

The fourth proportional to 22,126.76, 33,190.41 and 6,544.70 is: 9,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,126.76 : 33,190.41 = 6,544.70 : x
  2. Step 2: Convert to fraction form
    22,126.76/33,190.41 = 6,544.70/x
  3. Step 3: Cross multiply
    22,126.76x = 33,190.41 × 6,544.70
  4. Step 4: Simplify right side
    22,126.76x = 217,221,276.33
  5. Step 5: Solve for x
    x = 217,221,276.33/22,126.76
  6. Step 6: Final answer
    x = 9,817.13

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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.