Home / 7,932.25-10,945.56-4,394.98

Finding the Fourth Proportional to 7,932.25, 10,945.56 and 4,394.98

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Solution

The fourth proportional to 7,932.25, 10,945.56 and 4,394.98 is: 6,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932.25 : 10,945.56 = 4,394.98 : x
  2. Step 2: Convert to fraction form
    7,932.25/10,945.56 = 4,394.98/x
  3. Step 3: Cross multiply
    7,932.25x = 10,945.56 × 4,394.98
  4. Step 4: Simplify right side
    7,932.25x = 48,105,517.29
  5. Step 5: Solve for x
    x = 48,105,517.29/7,932.25
  6. Step 6: Final answer
    x = 6,064.55

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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.