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Finding the Fourth Proportional to 22,184.46, 33,276.27 and 7,394.46

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Solution

The fourth proportional to 22,184.46, 33,276.27 and 7,394.46 is: 11,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184.46 : 33,276.27 = 7,394.46 : x
  2. Step 2: Convert to fraction form
    22,184.46/33,276.27 = 7,394.46/x
  3. Step 3: Cross multiply
    22,184.46x = 33,276.27 × 7,394.46
  4. Step 4: Simplify right side
    22,184.46x = 246,060,047.46
  5. Step 5: Solve for x
    x = 246,060,047.46/22,184.46
  6. Step 6: Final answer
    x = 11,091.55

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Double scale
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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.