Home / 9,266.77-13,896.78-2,691.19

Finding the Fourth Proportional to 9,266.77, 13,896.78 and 2,691.19

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Solution

The fourth proportional to 9,266.77, 13,896.78 and 2,691.19 is: 4,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.77 : 13,896.78 = 2,691.19 : x
  2. Step 2: Convert to fraction form
    9,266.77/13,896.78 = 2,691.19/x
  3. Step 3: Cross multiply
    9,266.77x = 13,896.78 × 2,691.19
  4. Step 4: Simplify right side
    9,266.77x = 37,398,875.37
  5. Step 5: Solve for x
    x = 37,398,875.37/9,266.77
  6. Step 6: Final answer
    x = 4,035.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.