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Finding the Fourth Proportional to 22,054.69, 33,082.04 and 6,472.45

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Solution

The fourth proportional to 22,054.69, 33,082.04 and 6,472.45 is: 9,708.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.69 : 33,082.04 = 6,472.45 : x
  2. Step 2: Convert to fraction form
    22,054.69/33,082.04 = 6,472.45/x
  3. Step 3: Cross multiply
    22,054.69x = 33,082.04 × 6,472.45
  4. Step 4: Simplify right side
    22,054.69x = 214,121,849.80
  5. Step 5: Solve for x
    x = 214,121,849.80/22,054.69
  6. Step 6: Final answer
    x = 9,708.68

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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.