Home / 26,593.12-39,894.48-11,012

Finding the Fourth Proportional to 26,593.12, 39,894.48 and 11,012

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Solution

The fourth proportional to 26,593.12, 39,894.48 and 11,012 is: 16,519.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,593.12 : 39,894.48 = 11,012 : x
  2. Step 2: Convert to fraction form
    26,593.12/39,894.48 = 11,012/x
  3. Step 3: Cross multiply
    26,593.12x = 39,894.48 × 11,012
  4. Step 4: Simplify right side
    26,593.12x = 439,318,013.76
  5. Step 5: Solve for x
    x = 439,318,013.76/26,593.12
  6. Step 6: Final answer
    x = 16,519.99

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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.