Home / 22,231.18-33,334.45-9,092.77

Finding the Fourth Proportional to 22,231.18, 33,334.45 and 9,092.77

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Solution

The fourth proportional to 22,231.18, 33,334.45 and 9,092.77 is: 13,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231.18 : 33,334.45 = 9,092.77 : x
  2. Step 2: Convert to fraction form
    22,231.18/33,334.45 = 9,092.77/x
  3. Step 3: Cross multiply
    22,231.18x = 33,334.45 × 9,092.77
  4. Step 4: Simplify right side
    22,231.18x = 303,102,619.51
  5. Step 5: Solve for x
    x = 303,102,619.51/22,231.18
  6. Step 6: Final answer
    x = 13,634.12

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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.