Home / 9,353.38-14,034.20-7,270.27

Finding the Fourth Proportional to 9,353.38, 14,034.20 and 7,270.27

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Solution

The fourth proportional to 9,353.38, 14,034.20 and 7,270.27 is: 10,908.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.38 : 14,034.20 = 7,270.27 : x
  2. Step 2: Convert to fraction form
    9,353.38/14,034.20 = 7,270.27/x
  3. Step 3: Cross multiply
    9,353.38x = 14,034.20 × 7,270.27
  4. Step 4: Simplify right side
    9,353.38x = 102,032,423.23
  5. Step 5: Solve for x
    x = 102,032,423.23/9,353.38
  6. Step 6: Final answer
    x = 10,908.62

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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.