Home / 14,841.97-20,460.82-9,173.52

Finding the Fourth Proportional to 14,841.97, 20,460.82 and 9,173.52

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Solution

The fourth proportional to 14,841.97, 20,460.82 and 9,173.52 is: 12,646.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,841.97 : 20,460.82 = 9,173.52 : x
  2. Step 2: Convert to fraction form
    14,841.97/20,460.82 = 9,173.52/x
  3. Step 3: Cross multiply
    14,841.97x = 20,460.82 × 9,173.52
  4. Step 4: Simplify right side
    14,841.97x = 187,697,610.73
  5. Step 5: Solve for x
    x = 187,697,610.73/14,841.97
  6. Step 6: Final answer
    x = 12,646.41

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.