Home / 22,139.05-33,204.49-6,552.97

Finding the Fourth Proportional to 22,139.05, 33,204.49 and 6,552.97

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Solution

The fourth proportional to 22,139.05, 33,204.49 and 6,552.97 is: 9,828.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,139.05 : 33,204.49 = 6,552.97 : x
  2. Step 2: Convert to fraction form
    22,139.05/33,204.49 = 6,552.97/x
  3. Step 3: Cross multiply
    22,139.05x = 33,204.49 × 6,552.97
  4. Step 4: Simplify right side
    22,139.05x = 217,588,026.84
  5. Step 5: Solve for x
    x = 217,588,026.84/22,139.05
  6. Step 6: Final answer
    x = 9,828.25

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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.