Home / 26,468.61-36,524.00-15,857.97

Finding the Fourth Proportional to 26,468.61, 36,524.00 and 15,857.97

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Solution

The fourth proportional to 26,468.61, 36,524.00 and 15,857.97 is: 21,882.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,468.61 : 36,524.00 = 15,857.97 : x
  2. Step 2: Convert to fraction form
    26,468.61/36,524.00 = 15,857.97/x
  3. Step 3: Cross multiply
    26,468.61x = 36,524.00 × 15,857.97
  4. Step 4: Simplify right side
    26,468.61x = 579,196,416.99
  5. Step 5: Solve for x
    x = 579,196,416.99/26,468.61
  6. Step 6: Final answer
    x = 21,882.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.