Home / 22,003.79-33,007.62-6,208.95

Finding the Fourth Proportional to 22,003.79, 33,007.62 and 6,208.95

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Solution

The fourth proportional to 22,003.79, 33,007.62 and 6,208.95 is: 9,313.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003.79 : 33,007.62 = 6,208.95 : x
  2. Step 2: Convert to fraction form
    22,003.79/33,007.62 = 6,208.95/x
  3. Step 3: Cross multiply
    22,003.79x = 33,007.62 × 6,208.95
  4. Step 4: Simplify right side
    22,003.79x = 204,942,809.26
  5. Step 5: Solve for x
    x = 204,942,809.26/22,003.79
  6. Step 6: Final answer
    x = 9,313.98

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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.