Home / 27,234.22-37,577.39-15,898.57

Finding the Fourth Proportional to 27,234.22, 37,577.39 and 15,898.57

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Solution

The fourth proportional to 27,234.22, 37,577.39 and 15,898.57 is: 21,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,234.22 : 37,577.39 = 15,898.57 : x
  2. Step 2: Convert to fraction form
    27,234.22/37,577.39 = 15,898.57/x
  3. Step 3: Cross multiply
    27,234.22x = 37,577.39 × 15,898.57
  4. Step 4: Simplify right side
    27,234.22x = 597,426,860.18
  5. Step 5: Solve for x
    x = 597,426,860.18/27,234.22
  6. Step 6: Final answer
    x = 21,936.62

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1.5x scale

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.