Home / 5,707.29-8,560.92-4,157.16

Finding the Fourth Proportional to 5,707.29, 8,560.92 and 4,157.16

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Solution

The fourth proportional to 5,707.29, 8,560.92 and 4,157.16 is: 6,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707.29 : 8,560.92 = 4,157.16 : x
  2. Step 2: Convert to fraction form
    5,707.29/8,560.92 = 4,157.16/x
  3. Step 3: Cross multiply
    5,707.29x = 8,560.92 × 4,157.16
  4. Step 4: Simplify right side
    5,707.29x = 35,589,114.19
  5. Step 5: Solve for x
    x = 35,589,114.19/5,707.29
  6. Step 6: Final answer
    x = 6,235.73

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.