Home / 17,017.20-23,482.68-9,463.20

Finding the Fourth Proportional to 17,017.20, 23,482.68 and 9,463.20

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Solution

The fourth proportional to 17,017.20, 23,482.68 and 9,463.20 is: 13,058.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017.20 : 23,482.68 = 9,463.20 : x
  2. Step 2: Convert to fraction form
    17,017.20/23,482.68 = 9,463.20/x
  3. Step 3: Cross multiply
    17,017.20x = 23,482.68 × 9,463.20
  4. Step 4: Simplify right side
    17,017.20x = 222,221,297.38
  5. Step 5: Solve for x
    x = 222,221,297.38/17,017.20
  6. Step 6: Final answer
    x = 13,058.63

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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.