Home / 11,903.33-17,857.02-4,110.32

Finding the Fourth Proportional to 11,903.33, 17,857.02 and 4,110.32

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Solution

The fourth proportional to 11,903.33, 17,857.02 and 4,110.32 is: 6,166.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903.33 : 17,857.02 = 4,110.32 : x
  2. Step 2: Convert to fraction form
    11,903.33/17,857.02 = 4,110.32/x
  3. Step 3: Cross multiply
    11,903.33x = 17,857.02 × 4,110.32
  4. Step 4: Simplify right side
    11,903.33x = 73,398,066.45
  5. Step 5: Solve for x
    x = 73,398,066.45/11,903.33
  6. Step 6: Final answer
    x = 6,166.18

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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.