Home / 11,927.07-17,893.04-4,530.15

Finding the Fourth Proportional to 11,927.07, 17,893.04 and 4,530.15

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Solution

The fourth proportional to 11,927.07, 17,893.04 and 4,530.15 is: 6,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,927.07 : 17,893.04 = 4,530.15 : x
  2. Step 2: Convert to fraction form
    11,927.07/17,893.04 = 4,530.15/x
  3. Step 3: Cross multiply
    11,927.07x = 17,893.04 × 4,530.15
  4. Step 4: Simplify right side
    11,927.07x = 81,058,132.51
  5. Step 5: Solve for x
    x = 81,058,132.51/11,927.07
  6. Step 6: Final answer
    x = 6,796.15

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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.