Home / 9,434.96-13,019.76-5,243.52

Finding the Fourth Proportional to 9,434.96, 13,019.76 and 5,243.52

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Solution

The fourth proportional to 9,434.96, 13,019.76 and 5,243.52 is: 7,235.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.96 : 13,019.76 = 5,243.52 : x
  2. Step 2: Convert to fraction form
    9,434.96/13,019.76 = 5,243.52/x
  3. Step 3: Cross multiply
    9,434.96x = 13,019.76 × 5,243.52
  4. Step 4: Simplify right side
    9,434.96x = 68,269,371.96
  5. Step 5: Solve for x
    x = 68,269,371.96/9,434.96
  6. Step 6: Final answer
    x = 7,235.79

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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.