Home / 5,684.74-8,527.26-2,174.29

Finding the Fourth Proportional to 5,684.74, 8,527.26 and 2,174.29

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Solution

The fourth proportional to 5,684.74, 8,527.26 and 2,174.29 is: 3,261.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684.74 : 8,527.26 = 2,174.29 : x
  2. Step 2: Convert to fraction form
    5,684.74/8,527.26 = 2,174.29/x
  3. Step 3: Cross multiply
    5,684.74x = 8,527.26 × 2,174.29
  4. Step 4: Simplify right side
    5,684.74x = 18,540,736.15
  5. Step 5: Solve for x
    x = 18,540,736.15/5,684.74
  6. Step 6: Final answer
    x = 3,261.49

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Double scale
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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.