Home / 22,910.45-34,365.65-6,270.62

Finding the Fourth Proportional to 22,910.45, 34,365.65 and 6,270.62

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Solution

The fourth proportional to 22,910.45, 34,365.65 and 6,270.62 is: 9,405.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,910.45 : 34,365.65 = 6,270.62 : x
  2. Step 2: Convert to fraction form
    22,910.45/34,365.65 = 6,270.62/x
  3. Step 3: Cross multiply
    22,910.45x = 34,365.65 × 6,270.62
  4. Step 4: Simplify right side
    22,910.45x = 215,493,729.02
  5. Step 5: Solve for x
    x = 215,493,729.02/22,910.45
  6. Step 6: Final answer
    x = 9,405.92

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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.