Home / 17,770.14-24,522.03-9,812.19

Finding the Fourth Proportional to 17,770.14, 24,522.03 and 9,812.19

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Solution

The fourth proportional to 17,770.14, 24,522.03 and 9,812.19 is: 13,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770.14 : 24,522.03 = 9,812.19 : x
  2. Step 2: Convert to fraction form
    17,770.14/24,522.03 = 9,812.19/x
  3. Step 3: Cross multiply
    17,770.14x = 24,522.03 × 9,812.19
  4. Step 4: Simplify right side
    17,770.14x = 240,614,817.55
  5. Step 5: Solve for x
    x = 240,614,817.55/17,770.14
  6. Step 6: Final answer
    x = 13,540.40

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Half scale
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Double scale
Find fourth proportional to 17,771.14, 24,523.41 and 9,813.19
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.