Home / 10,132.94-13,985.79-5,942.54

Finding the Fourth Proportional to 10,132.94, 13,985.79 and 5,942.54

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Solution

The fourth proportional to 10,132.94, 13,985.79 and 5,942.54 is: 8,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,132.94 : 13,985.79 = 5,942.54 : x
  2. Step 2: Convert to fraction form
    10,132.94/13,985.79 = 5,942.54/x
  3. Step 3: Cross multiply
    10,132.94x = 13,985.79 × 5,942.54
  4. Step 4: Simplify right side
    10,132.94x = 83,111,116.51
  5. Step 5: Solve for x
    x = 83,111,116.51/10,132.94
  6. Step 6: Final answer
    x = 8,202.07

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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.