Home / 11,747.97-17,523.99-10,626.93

Finding the Fourth Proportional to 11,747.97, 17,523.99 and 10,626.93

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Solution

The fourth proportional to 11,747.97, 17,523.99 and 10,626.93 is: 15,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,747.97 : 17,523.99 = 10,626.93 : x
  2. Step 2: Convert to fraction form
    11,747.97/17,523.99 = 10,626.93/x
  3. Step 3: Cross multiply
    11,747.97x = 17,523.99 × 10,626.93
  4. Step 4: Simplify right side
    11,747.97x = 186,226,215.05
  5. Step 5: Solve for x
    x = 186,226,215.05/11,747.97
  6. Step 6: Final answer
    x = 15,851.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.