Home / 14,998.25-22,462.34-11,857.16

Finding the Fourth Proportional to 14,998.25, 22,462.34 and 11,857.16

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Solution

The fourth proportional to 14,998.25, 22,462.34 and 11,857.16 is: 17,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,998.25 : 22,462.34 = 11,857.16 : x
  2. Step 2: Convert to fraction form
    14,998.25/22,462.34 = 11,857.16/x
  3. Step 3: Cross multiply
    14,998.25x = 22,462.34 × 11,857.16
  4. Step 4: Simplify right side
    14,998.25x = 266,339,387.76
  5. Step 5: Solve for x
    x = 266,339,387.76/14,998.25
  6. Step 6: Final answer
    x = 17,758.04

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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.