Home / 5,220.94-7,833.45-2,297.19

Finding the Fourth Proportional to 5,220.94, 7,833.45 and 2,297.19

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Solution

The fourth proportional to 5,220.94, 7,833.45 and 2,297.19 is: 3,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220.94 : 7,833.45 = 2,297.19 : x
  2. Step 2: Convert to fraction form
    5,220.94/7,833.45 = 2,297.19/x
  3. Step 3: Cross multiply
    5,220.94x = 7,833.45 × 2,297.19
  4. Step 4: Simplify right side
    5,220.94x = 17,994,923.01
  5. Step 5: Solve for x
    x = 17,994,923.01/5,220.94
  6. Step 6: Final answer
    x = 3,446.69

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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.