Home / 5,443.97-8,166.67-1,744.97

Finding the Fourth Proportional to 5,443.97, 8,166.67 and 1,744.97

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Solution

The fourth proportional to 5,443.97, 8,166.67 and 1,744.97 is: 2,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443.97 : 8,166.67 = 1,744.97 : x
  2. Step 2: Convert to fraction form
    5,443.97/8,166.67 = 1,744.97/x
  3. Step 3: Cross multiply
    5,443.97x = 8,166.67 × 1,744.97
  4. Step 4: Simplify right side
    5,443.97x = 14,250,553.32
  5. Step 5: Solve for x
    x = 14,250,553.32/5,443.97
  6. Step 6: Final answer
    x = 2,617.68

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1.5x scale

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.