Home / 9,677.27-13,353.96-5,697.54

Finding the Fourth Proportional to 9,677.27, 13,353.96 and 5,697.54

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Solution

The fourth proportional to 9,677.27, 13,353.96 and 5,697.54 is: 7,862.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677.27 : 13,353.96 = 5,697.54 : x
  2. Step 2: Convert to fraction form
    9,677.27/13,353.96 = 5,697.54/x
  3. Step 3: Cross multiply
    9,677.27x = 13,353.96 × 5,697.54
  4. Step 4: Simplify right side
    9,677.27x = 76,084,742.62
  5. Step 5: Solve for x
    x = 76,084,742.62/9,677.27
  6. Step 6: Final answer
    x = 7,862.21

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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.