Home / 27,956-41,829.32-16,670.08

Finding the Fourth Proportional to 27,956, 41,829.32 and 16,670.08

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Solution

The fourth proportional to 27,956, 41,829.32 and 16,670.08 is: 24,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956 : 41,829.32 = 16,670.08 : x
  2. Step 2: Convert to fraction form
    27,956/41,829.32 = 16,670.08/x
  3. Step 3: Cross multiply
    27,956x = 41,829.32 × 16,670.08
  4. Step 4: Simplify right side
    27,956x = 697,298,110.75
  5. Step 5: Solve for x
    x = 697,298,110.75/27,956
  6. Step 6: Final answer
    x = 24,942.70

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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.