Home / 17,069.35-23,554.23-9,515.09

Finding the Fourth Proportional to 17,069.35, 23,554.23 and 9,515.09

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Solution

The fourth proportional to 17,069.35, 23,554.23 and 9,515.09 is: 13,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069.35 : 23,554.23 = 9,515.09 : x
  2. Step 2: Convert to fraction form
    17,069.35/23,554.23 = 9,515.09/x
  3. Step 3: Cross multiply
    17,069.35x = 23,554.23 × 9,515.09
  4. Step 4: Simplify right side
    17,069.35x = 224,120,524.35
  5. Step 5: Solve for x
    x = 224,120,524.35/17,069.35
  6. Step 6: Final answer
    x = 13,130.00

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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.