Home / 11,083.10-16,617.35-4,507.52

Finding the Fourth Proportional to 11,083.10, 16,617.35 and 4,507.52

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Solution

The fourth proportional to 11,083.10, 16,617.35 and 4,507.52 is: 6,758.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.10 : 16,617.35 = 4,507.52 : x
  2. Step 2: Convert to fraction form
    11,083.10/16,617.35 = 4,507.52/x
  3. Step 3: Cross multiply
    11,083.10x = 16,617.35 × 4,507.52
  4. Step 4: Simplify right side
    11,083.10x = 74,902,965.65
  5. Step 5: Solve for x
    x = 74,902,965.65/11,083.10
  6. Step 6: Final answer
    x = 6,758.31

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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.