Home / 22,767.41-34,148.03-6,128.44

Finding the Fourth Proportional to 22,767.41, 34,148.03 and 6,128.44

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Solution

The fourth proportional to 22,767.41, 34,148.03 and 6,128.44 is: 9,191.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,767.41 : 34,148.03 = 6,128.44 : x
  2. Step 2: Convert to fraction form
    22,767.41/34,148.03 = 6,128.44/x
  3. Step 3: Cross multiply
    22,767.41x = 34,148.03 × 6,128.44
  4. Step 4: Simplify right side
    22,767.41x = 209,273,951.59
  5. Step 5: Solve for x
    x = 209,273,951.59/22,767.41
  6. Step 6: Final answer
    x = 9,191.82

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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.