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Finding the Fourth Proportional to 22,630.04, 33,945.06 and 7,047.66

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Solution

The fourth proportional to 22,630.04, 33,945.06 and 7,047.66 is: 10,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.04 : 33,945.06 = 7,047.66 : x
  2. Step 2: Convert to fraction form
    22,630.04/33,945.06 = 7,047.66/x
  3. Step 3: Cross multiply
    22,630.04x = 33,945.06 × 7,047.66
  4. Step 4: Simplify right side
    22,630.04x = 239,233,241.56
  5. Step 5: Solve for x
    x = 239,233,241.56/22,630.04
  6. Step 6: Final answer
    x = 10,571.49

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Similar ratio
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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.