Home / 22,230.36-33,350.04-9,083.79

Finding the Fourth Proportional to 22,230.36, 33,350.04 and 9,083.79

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Solution

The fourth proportional to 22,230.36, 33,350.04 and 9,083.79 is: 13,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230.36 : 33,350.04 = 9,083.79 : x
  2. Step 2: Convert to fraction form
    22,230.36/33,350.04 = 9,083.79/x
  3. Step 3: Cross multiply
    22,230.36x = 33,350.04 × 9,083.79
  4. Step 4: Simplify right side
    22,230.36x = 302,944,759.85
  5. Step 5: Solve for x
    x = 302,944,759.85/22,230.36
  6. Step 6: Final answer
    x = 13,627.52

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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.