Home / 4,191.16-5,770.56-3,193.24

Finding the Fourth Proportional to 4,191.16, 5,770.56 and 3,193.24

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Solution

The fourth proportional to 4,191.16, 5,770.56 and 3,193.24 is: 4,396.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191.16 : 5,770.56 = 3,193.24 : x
  2. Step 2: Convert to fraction form
    4,191.16/5,770.56 = 3,193.24/x
  3. Step 3: Cross multiply
    4,191.16x = 5,770.56 × 3,193.24
  4. Step 4: Simplify right side
    4,191.16x = 18,426,783.01
  5. Step 5: Solve for x
    x = 18,426,783.01/4,191.16
  6. Step 6: Final answer
    x = 4,396.58

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Half scale
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Double scale
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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.