Home / 9,727.56-13,423.25-5,747.96

Finding the Fourth Proportional to 9,727.56, 13,423.25 and 5,747.96

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Solution

The fourth proportional to 9,727.56, 13,423.25 and 5,747.96 is: 7,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727.56 : 13,423.25 = 5,747.96 : x
  2. Step 2: Convert to fraction form
    9,727.56/13,423.25 = 5,747.96/x
  3. Step 3: Cross multiply
    9,727.56x = 13,423.25 × 5,747.96
  4. Step 4: Simplify right side
    9,727.56x = 77,156,352.00
  5. Step 5: Solve for x
    x = 77,156,352.00/9,727.56
  6. Step 6: Final answer
    x = 7,931.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.