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Finding the Fourth Proportional to 11,046.67, 15,243.94 and 6,010.91

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Solution

The fourth proportional to 11,046.67, 15,243.94 and 6,010.91 is: 8,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,046.67 : 15,243.94 = 6,010.91 : x
  2. Step 2: Convert to fraction form
    11,046.67/15,243.94 = 6,010.91/x
  3. Step 3: Cross multiply
    11,046.67x = 15,243.94 × 6,010.91
  4. Step 4: Simplify right side
    11,046.67x = 91,629,875.17
  5. Step 5: Solve for x
    x = 91,629,875.17/11,046.67
  6. Step 6: Final answer
    x = 8,294.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.