Home / 22,092.89-33,123.16-7,091.45

Finding the Fourth Proportional to 22,092.89, 33,123.16 and 7,091.45

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Solution

The fourth proportional to 22,092.89, 33,123.16 and 7,091.45 is: 10,631.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.89 : 33,123.16 = 7,091.45 : x
  2. Step 2: Convert to fraction form
    22,092.89/33,123.16 = 7,091.45/x
  3. Step 3: Cross multiply
    22,092.89x = 33,123.16 × 7,091.45
  4. Step 4: Simplify right side
    22,092.89x = 234,891,200.44
  5. Step 5: Solve for x
    x = 234,891,200.44/22,092.89
  6. Step 6: Final answer
    x = 10,631.98

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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.