Home / 12,461.33-17,196.58-6,796.06

Finding the Fourth Proportional to 12,461.33, 17,196.58 and 6,796.06

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Solution

The fourth proportional to 12,461.33, 17,196.58 and 6,796.06 is: 9,378.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,461.33 : 17,196.58 = 6,796.06 : x
  2. Step 2: Convert to fraction form
    12,461.33/17,196.58 = 6,796.06/x
  3. Step 3: Cross multiply
    12,461.33x = 17,196.58 × 6,796.06
  4. Step 4: Simplify right side
    12,461.33x = 116,868,989.47
  5. Step 5: Solve for x
    x = 116,868,989.47/12,461.33
  6. Step 6: Final answer
    x = 9,378.53

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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.