Home / 14,641.03-20,204.66-7,926.73

Finding the Fourth Proportional to 14,641.03, 20,204.66 and 7,926.73

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Solution

The fourth proportional to 14,641.03, 20,204.66 and 7,926.73 is: 10,938.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641.03 : 20,204.66 = 7,926.73 : x
  2. Step 2: Convert to fraction form
    14,641.03/20,204.66 = 7,926.73/x
  3. Step 3: Cross multiply
    14,641.03x = 20,204.66 × 7,926.73
  4. Step 4: Simplify right side
    14,641.03x = 160,156,884.56
  5. Step 5: Solve for x
    x = 160,156,884.56/14,641.03
  6. Step 6: Final answer
    x = 10,938.91

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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.