Home / 5,958.56-8,193.66-5,171.24

Finding the Fourth Proportional to 5,958.56, 8,193.66 and 5,171.24

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Solution

The fourth proportional to 5,958.56, 8,193.66 and 5,171.24 is: 7,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.56 : 8,193.66 = 5,171.24 : x
  2. Step 2: Convert to fraction form
    5,958.56/8,193.66 = 5,171.24/x
  3. Step 3: Cross multiply
    5,958.56x = 8,193.66 × 5,171.24
  4. Step 4: Simplify right side
    5,958.56x = 42,371,383.43
  5. Step 5: Solve for x
    x = 42,371,383.43/5,958.56
  6. Step 6: Final answer
    x = 7,111.01

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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.