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Finding the Fourth Proportional to 6,353.27, 9,509.20 and 5,747.03

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Solution

The fourth proportional to 6,353.27, 9,509.20 and 5,747.03 is: 8,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.27 : 9,509.20 = 5,747.03 : x
  2. Step 2: Convert to fraction form
    6,353.27/9,509.20 = 5,747.03/x
  3. Step 3: Cross multiply
    6,353.27x = 9,509.20 × 5,747.03
  4. Step 4: Simplify right side
    6,353.27x = 54,649,595.76
  5. Step 5: Solve for x
    x = 54,649,595.76/6,353.27
  6. Step 6: Final answer
    x = 8,601.81

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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.