Home / 3,527.05-4,865.11-2,269.73

Finding the Fourth Proportional to 3,527.05, 4,865.11 and 2,269.73

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Solution

The fourth proportional to 3,527.05, 4,865.11 and 2,269.73 is: 3,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.05 : 4,865.11 = 2,269.73 : x
  2. Step 2: Convert to fraction form
    3,527.05/4,865.11 = 2,269.73/x
  3. Step 3: Cross multiply
    3,527.05x = 4,865.11 × 2,269.73
  4. Step 4: Simplify right side
    3,527.05x = 11,042,492.61
  5. Step 5: Solve for x
    x = 11,042,492.61/3,527.05
  6. Step 6: Final answer
    x = 3,130.80

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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.