Home / 23,478.41-35,217.62-14,224.97

Finding the Fourth Proportional to 23,478.41, 35,217.62 and 14,224.97

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Solution

The fourth proportional to 23,478.41, 35,217.62 and 14,224.97 is: 21,337.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,478.41 : 35,217.62 = 14,224.97 : x
  2. Step 2: Convert to fraction form
    23,478.41/35,217.62 = 14,224.97/x
  3. Step 3: Cross multiply
    23,478.41x = 35,217.62 × 14,224.97
  4. Step 4: Simplify right side
    23,478.41x = 500,969,604.89
  5. Step 5: Solve for x
    x = 500,969,604.89/23,478.41
  6. Step 6: Final answer
    x = 21,337.46

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Half scale
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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.