Home / 27,614.52-41,426.64-10,108.80

Finding the Fourth Proportional to 27,614.52, 41,426.64 and 10,108.80

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Solution

The fourth proportional to 27,614.52, 41,426.64 and 10,108.80 is: 15,164.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614.52 : 41,426.64 = 10,108.80 : x
  2. Step 2: Convert to fraction form
    27,614.52/41,426.64 = 10,108.80/x
  3. Step 3: Cross multiply
    27,614.52x = 41,426.64 × 10,108.80
  4. Step 4: Simplify right side
    27,614.52x = 418,773,618.43
  5. Step 5: Solve for x
    x = 418,773,618.43/27,614.52
  6. Step 6: Final answer
    x = 15,164.98

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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.