Home / 5,967.03-8,236.17-3,727.65

Finding the Fourth Proportional to 5,967.03, 8,236.17 and 3,727.65

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Solution

The fourth proportional to 5,967.03, 8,236.17 and 3,727.65 is: 5,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.03 : 8,236.17 = 3,727.65 : x
  2. Step 2: Convert to fraction form
    5,967.03/8,236.17 = 3,727.65/x
  3. Step 3: Cross multiply
    5,967.03x = 8,236.17 × 3,727.65
  4. Step 4: Simplify right side
    5,967.03x = 30,701,559.10
  5. Step 5: Solve for x
    x = 30,701,559.10/5,967.03
  6. Step 6: Final answer
    x = 5,145.20

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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.